Difference between revisions of "Team:XHD-WS-Wuhan-B/experiment/notebook/"

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                                     <h3>Notebook</h3>
 
                                     <h3>Notebook</h3>
 
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<p>
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    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/16&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Content&nbsp;of&nbsp;the&nbsp;experiment:&nbsp;Colony&nbsp;PCR&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;material:&nbsp;LB&nbsp;medium&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-indent: 96px; text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">chloramphenicol&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-indent: 48px; text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Colony&nbsp;of&nbsp;bacteria&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Take&nbsp;2&nbsp;mL&nbsp;LB&nbsp;culture&nbsp;medium&nbsp;and&nbsp;add&nbsp;it&nbsp;into&nbsp;two&nbsp;2&nbsp;mL&nbsp;EP&nbsp;tubes.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;2&nbsp;uL&nbsp;chloramphenicol&nbsp;was&nbsp;added&nbsp;to&nbsp;the&nbsp;EP&nbsp;tubes.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">3.&nbsp;Blend&nbsp;slightly.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">4.&nbsp;Take&nbsp;15&nbsp;1.5mL&nbsp;EP&nbsp;tubes.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">5.&nbsp;200&nbsp;uL&nbsp;medium&nbsp;containing&nbsp;anti-LB&nbsp;was&nbsp;added&nbsp;into&nbsp;EP&nbsp;tube.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">6.&nbsp;Five&nbsp;colonies&nbsp;were&nbsp;taken&nbsp;from&nbsp;each&nbsp;Petri&nbsp;dish&nbsp;and&nbsp;added&nbsp;into&nbsp;the&nbsp;corresponding&nbsp;EP&nbsp;tube.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">7.&nbsp;Shake&nbsp;bacteria&nbsp;on&nbsp;shaking&nbsp;bed&nbsp;at&nbsp;37&nbsp;C&nbsp;for&nbsp;2&nbsp;hours.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Result:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;turbidity&nbsp;of&nbsp;the&nbsp;bacterial&nbsp;liquid&nbsp;indicates&nbsp;that&nbsp;the&nbsp;bacterial&nbsp;body&nbsp;has&nbsp;successfully&nbsp;reproduced&nbsp;and&nbsp;the&nbsp;concentration&nbsp;of&nbsp;the&nbsp;bacterial&nbsp;liquid&nbsp;is&nbsp;high.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;We&nbsp;made&nbsp;three&nbsp;strains,&nbsp;s,&nbsp;W&nbsp;and&nbsp;m.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;Chloramphenicol&nbsp;is&nbsp;a&nbsp;screening&nbsp;agent,&nbsp;which&nbsp;can&nbsp;remove&nbsp;impurities.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p>
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    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/18&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Content&nbsp;of&nbsp;the&nbsp;experiment:&nbsp;Measuring&nbsp;OD&nbsp;value&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;materials:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Eon&nbsp;enzyme&nbsp;labelling&nbsp;instrument&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Diluted&nbsp;S4&nbsp;W1&nbsp;M5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">S4&nbsp;W1&nbsp;M5&nbsp;stock&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">S3&nbsp;M2&nbsp;W2&nbsp;stock&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;(For&nbsp;detailed&nbsp;steps&nbsp;of&nbsp;multiple&nbsp;dilution,&nbsp;see&nbsp;the&nbsp;relevant&nbsp;documents)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1.&nbsp;Two&nbsp;1.groups&nbsp;of&nbsp;diluted&nbsp;S4&nbsp;W1&nbsp;M5&nbsp;and&nbsp;100ul&nbsp;each&nbsp;were&nbsp;added&nbsp;to&nbsp;the&nbsp;enzyme&nbsp;label&nbsp;plate.&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">2.&nbsp;Put&nbsp;the&nbsp;enzyme&nbsp;labeling&nbsp;plate&nbsp;into&nbsp;the&nbsp;enzyme&nbsp;labeling&nbsp;instrument&nbsp;to&nbsp;measure&nbsp;its&nbsp;OD&nbsp;value&nbsp;(see&nbsp;figure&nbsp;for&nbsp;data).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <br/>
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</p>
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<p style="text-align:center">
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    <span style="position: absolute; z-index: 1; left: 0px; margin-left: 49.0833px; margin-top: 75px; width: 44px; height: 34px; color: rgb(0, 0, 0);"><img alt="Notebook(图1)" width="44" height="34" src="/public/plugins/Ueditor/themes/default/images/spacer.gif" word_img="file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\wps4711.tmp.png" style="max-width:100%!important;height:auto;background: url(&quot;/public/plugins/Ueditor/themes/default/images/word.gif&quot;) center center no-repeat; border: 1px solid rgb(221, 221, 221);"/></span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;measured&nbsp;OD&nbsp;value&nbsp;is&nbsp;about&nbsp;0.05,&nbsp;not&nbsp;between&nbsp;the&nbsp;most&nbsp;suitable&nbsp;OD&nbsp;value&nbsp;(0.4-0.6),&nbsp;so&nbsp;the&nbsp;raw&nbsp;liquor&nbsp;with&nbsp;higher&nbsp;concentration&nbsp;is&nbsp;taken&nbsp;to&nbsp;measure&nbsp;OD&nbsp;value&nbsp;again.&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p>
 +
    <br/>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">3.&nbsp;The&nbsp;raw&nbsp;liquor&nbsp;of&nbsp;S4&nbsp;W1&nbsp;M5&nbsp;and&nbsp;100ul&nbsp;of&nbsp;each&nbsp;group&nbsp;were&nbsp;added&nbsp;to&nbsp;the&nbsp;enzyme&nbsp;label&nbsp;plate.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">4.&nbsp;Put&nbsp;the&nbsp;enzyme&nbsp;labeling&nbsp;plate&nbsp;into&nbsp;the&nbsp;enzyme&nbsp;labeling&nbsp;instrument&nbsp;to&nbsp;measure&nbsp;its&nbsp;OD&nbsp;value&nbsp;(see&nbsp;figure&nbsp;for&nbsp;data).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
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<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;measured&nbsp;OD&nbsp;value&nbsp;is&nbsp;more&nbsp;than&nbsp;0.6,&nbsp;slightly&nbsp;higher&nbsp;than&nbsp;the&nbsp;most&nbsp;suitable&nbsp;OD&nbsp;value&nbsp;(0.4-0.6).&nbsp;Therefore,&nbsp;W&nbsp;1&nbsp;with&nbsp;the&nbsp;smallest&nbsp;difference&nbsp;between&nbsp;the&nbsp;two&nbsp;values&nbsp;(the&nbsp;smallest&nbsp;error)&nbsp;is&nbsp;selected&nbsp;as&nbsp;the&nbsp;ratio&nbsp;dilution.&nbsp;OD&nbsp;value&nbsp;is&nbsp;measured&nbsp;again,&nbsp;and&nbsp;the&nbsp;functional&nbsp;relationship&nbsp;between&nbsp;OD&nbsp;and&nbsp;concentration&nbsp;is&nbsp;established&nbsp;to&nbsp;find&nbsp;the&nbsp;appropriate&nbsp;dilution&nbsp;multiple.&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">5.&nbsp;Dilute&nbsp;the&nbsp;ratio&nbsp;of&nbsp;raw&nbsp;solution&nbsp;of&nbsp;W1&nbsp;to&nbsp;1,&nbsp;2,&nbsp;4&nbsp;and&nbsp;8&nbsp;times&nbsp;of&nbsp;concentration&nbsp;and&nbsp;add&nbsp;two&nbsp;groups&nbsp;of&nbsp;100ul&nbsp;to&nbsp;the&nbsp;enzyme&nbsp;label&nbsp;plate.&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">6.&nbsp;Put&nbsp;the&nbsp;enzyme&nbsp;labeling&nbsp;plate&nbsp;into&nbsp;the&nbsp;enzyme&nbsp;labeling&nbsp;instrument&nbsp;to&nbsp;measure&nbsp;its&nbsp;OD&nbsp;value&nbsp;(see&nbsp;the&nbsp;yellow&nbsp;part&nbsp;of&nbsp;the&nbsp;icon&nbsp;for&nbsp;the&nbsp;data).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <br/>
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</p>
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<p style="text-align:center">
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    <span style="position: absolute; z-index: 1; left: 0px; margin-left: 132.667px; margin-top: 3.9167px; width: 54px; height: 59px; color: rgb(0, 0, 0);"><img alt="Notebook(图2)" width="54" height="59" src="/public/plugins/Ueditor/themes/default/images/spacer.gif" word_img="file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\wps4722.tmp.png" style="max-width:100%!important;height:auto;background: url(&quot;/public/plugins/Ueditor/themes/default/images/word.gif&quot;) center center no-repeat; border: 1px solid rgb(221, 221, 221);"/></span>
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</p>
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<p style="text-align:center">
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    <span style="position: absolute; z-index: 1; left: 0px; margin-left: 283.417px; margin-top: 4.6667px; width: 72px; height: 53px; color: rgb(0, 0, 0);"><img alt="Notebook(图3)" width="72" height="53" src="/public/plugins/Ueditor/themes/default/images/spacer.gif" word_img="file:///C:\Users\ADMINI~1\AppData\Local\Temp\ksohtml\wps4723.tmp.png" style="max-width:100%!important;height:auto;background: url(&quot;/public/plugins/Ueditor/themes/default/images/word.gif&quot;) center center no-repeat; border: 1px solid rgb(221, 221, 221);"/></span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;function&nbsp;curve&nbsp;of&nbsp;OD&nbsp;value&nbsp;with&nbsp;respect&nbsp;to&nbsp;concentration&nbsp;is&nbsp;established&nbsp;with&nbsp;Excel&nbsp;table&nbsp;(see&nbsp;figure).&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <br/>
 +
</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;OD&nbsp;value&nbsp;is&nbsp;0.5926&nbsp;when&nbsp;the&nbsp;OD&nbsp;value&nbsp;is&nbsp;0.4&nbsp;and&nbsp;0.635&nbsp;when&nbsp;the&nbsp;concentration&nbsp;multiple&nbsp;is&nbsp;1,&nbsp;so&nbsp;the&nbsp;dilution&nbsp;multiple&nbsp;should&nbsp;be&nbsp;1/0.5926&nbsp;=&nbsp;1.6874&nbsp;for&nbsp;the&nbsp;original&nbsp;solution&nbsp;of&nbsp;W1.&nbsp;(principle&nbsp;of&nbsp;calculation:&nbsp;concentration&nbsp;=&nbsp;volume&nbsp;/&nbsp;volume,&nbsp;concentration&nbsp;is&nbsp;inversely&nbsp;proportional&nbsp;to&nbsp;volume,&nbsp;and&nbsp;dilution&nbsp;multiple&nbsp;is&nbsp;equal&nbsp;to&nbsp;volume&nbsp;multiplier,&nbsp;so&nbsp;the&nbsp;concentration&nbsp;ratio&nbsp;is&nbsp;inversely&nbsp;proportional&nbsp;to&nbsp;dilution&nbsp;multiple,&nbsp;and&nbsp;the&nbsp;concentration&nbsp;multiple&nbsp;is&nbsp;the&nbsp;reciprocal&nbsp;of&nbsp;dilution&nbsp;multiple).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
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<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Because&nbsp;the&nbsp;raw&nbsp;liquor&nbsp;of&nbsp;S4,&nbsp;W1&nbsp;and&nbsp;M5&nbsp;is&nbsp;not&nbsp;much&nbsp;surplus,&nbsp;it&nbsp;is&nbsp;decided&nbsp;to&nbsp;take&nbsp;S3,&nbsp;W2&nbsp;and&nbsp;M2,&nbsp;and&nbsp;to&nbsp;measure&nbsp;the&nbsp;required&nbsp;dilution&nbsp;multiples&nbsp;for&nbsp;use&nbsp;in&nbsp;subsequent&nbsp;inspection.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
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<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">7.&nbsp;Two&nbsp;groups&nbsp;of&nbsp;100ul&nbsp;each&nbsp;of&nbsp;S3&nbsp;W2&nbsp;M2&nbsp;bacterial&nbsp;solution&nbsp;were&nbsp;added&nbsp;to&nbsp;the&nbsp;enzyme&nbsp;label&nbsp;plate.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">8.Put&nbsp;the&nbsp;enzyme&nbsp;labeling&nbsp;plate&nbsp;into&nbsp;the&nbsp;enzyme&nbsp;labeling&nbsp;instrument&nbsp;to&nbsp;measure&nbsp;its&nbsp;OD&nbsp;value&nbsp;(see&nbsp;figure&nbsp;for&nbsp;data).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;measured&nbsp;OD&nbsp;value&nbsp;is&nbsp;about&nbsp;0.7,&nbsp;slightly&nbsp;higher&nbsp;than&nbsp;the&nbsp;most&nbsp;suitable&nbsp;OD&nbsp;value&nbsp;(0.4-0.6),&nbsp;so&nbsp;the&nbsp;average&nbsp;values&nbsp;of&nbsp;S3,&nbsp;W2&nbsp;and&nbsp;M2&nbsp;are&nbsp;taken&nbsp;into&nbsp;the&nbsp;function&nbsp;system.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">9.&nbsp;Calculate&nbsp;the&nbsp;required&nbsp;dilution&nbsp;multiples:</span>
 +
</p>
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<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Result:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">According&nbsp;to&nbsp;the&nbsp;calculation&nbsp;results,&nbsp;it&nbsp;can&nbsp;be&nbsp;seen&nbsp;that&nbsp;the&nbsp;dilution&nbsp;factor&nbsp;is&nbsp;about&nbsp;2&nbsp;times.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/19&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
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</p>
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<p style="text-align: left;">
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    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Content&nbsp;of&nbsp;the&nbsp;experiment:&nbsp;Observation&nbsp;of&nbsp;bacteria&nbsp;under&nbsp;ultraviolet&nbsp;radiation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;materials:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Ultraviolet&nbsp;irradiator&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
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</p>
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<p style="text-align: left;">
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    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Resuspended&nbsp;centrifuged&nbsp;bacteria&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;groups&nbsp;S,&nbsp;W&nbsp;and&nbsp;M&nbsp;were&nbsp;irradiated&nbsp;by&nbsp;ultraviolet&nbsp;instrument&nbsp;and&nbsp;photographed.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Principle:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">When&nbsp;mCherry&nbsp;is&nbsp;repressed&nbsp;by&nbsp;lead,&nbsp;it&nbsp;expresses&nbsp;fluorescent&nbsp;protein&nbsp;and&nbsp;fluoresces&nbsp;under&nbsp;ultraviolet&nbsp;irradiation.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Result:&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Group&nbsp;S:&nbsp;Compared&nbsp;with&nbsp;the&nbsp;control&nbsp;group,&nbsp;S&nbsp;^&nbsp;10-4&nbsp;showed&nbsp;darker&nbsp;colour,&nbsp;while&nbsp;the&nbsp;other&nbsp;bacteria&nbsp;in&nbsp;lead&nbsp;concentration&nbsp;showed&nbsp;no&nbsp;obvious&nbsp;fluorescence.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Group&nbsp;M:&nbsp;Compared&nbsp;with&nbsp;the&nbsp;control&nbsp;group,&nbsp;M&nbsp;^&nbsp;10-4&nbsp;showed&nbsp;darker&nbsp;colour,&nbsp;while&nbsp;the&nbsp;other&nbsp;bacteria&nbsp;in&nbsp;lead&nbsp;concentration&nbsp;showed&nbsp;no&nbsp;obvious&nbsp;fluorescence.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Group&nbsp;W:&nbsp;Compared&nbsp;with&nbsp;the&nbsp;control&nbsp;group,&nbsp;the&nbsp;bacteria&nbsp;of&nbsp;W&nbsp;^&nbsp;10-4&nbsp;showed&nbsp;a&nbsp;deeper&nbsp;color,&nbsp;and&nbsp;the&nbsp;bacteria&nbsp;with&nbsp;lead&nbsp;concentration&nbsp;of&nbsp;10-7&nbsp;had&nbsp;obvious&nbsp;red&nbsp;fluorescence,&nbsp;while&nbsp;the&nbsp;bacteria&nbsp;with&nbsp;other&nbsp;lead&nbsp;concentration&nbsp;had&nbsp;no&nbsp;obvious&nbsp;fluorescence.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Abnormal&nbsp;situation&nbsp;and&nbsp;analysis:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;W10&nbsp;^&nbsp;-&nbsp;7&nbsp;is&nbsp;the&nbsp;only&nbsp;visible&nbsp;red&nbsp;fluorescence&nbsp;in&nbsp;all&nbsp;bacterial&nbsp;fluids.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;It&nbsp;may&nbsp;be&nbsp;that&nbsp;the&nbsp;high&nbsp;concentration&nbsp;of&nbsp;lead&nbsp;acetate&nbsp;(toxic)&nbsp;leads&nbsp;to&nbsp;the&nbsp;death&nbsp;of&nbsp;other&nbsp;strains,&nbsp;or&nbsp;that&nbsp;mCherry&nbsp;cannot&nbsp;express&nbsp;(emits&nbsp;red&nbsp;fluorescence).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;It&nbsp;may&nbsp;be&nbsp;that&nbsp;in&nbsp;S&nbsp;and&nbsp;M,&nbsp;the&nbsp;concentration&nbsp;of&nbsp;PbrR&nbsp;is&nbsp;too&nbsp;high,&nbsp;or&nbsp;the&nbsp;repression&nbsp;ability&nbsp;is&nbsp;too&nbsp;strong,&nbsp;which&nbsp;results&nbsp;in&nbsp;the&nbsp;absence&nbsp;of&nbsp;mCherry&nbsp;expression&nbsp;in&nbsp;bacterial&nbsp;solution.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;It&nbsp;may&nbsp;be&nbsp;that&nbsp;the&nbsp;system&nbsp;of&nbsp;W10&nbsp;^&nbsp;-&nbsp;7&nbsp;has&nbsp;unexpected&nbsp;abnormalities&nbsp;(mutation&nbsp;of&nbsp;strain&nbsp;(base&nbsp;deletion)&nbsp;or&nbsp;changes&nbsp;in&nbsp;expression.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;S&nbsp;^&nbsp;10-4,&nbsp;M&nbsp;^&nbsp;10-4,&nbsp;W&nbsp;^&nbsp;10-4&nbsp;are&nbsp;darker&nbsp;and&nbsp;some&nbsp;are&nbsp;black.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;It&nbsp;may&nbsp;be&nbsp;that&nbsp;high&nbsp;lead&nbsp;concentration&nbsp;leads&nbsp;to&nbsp;cell&nbsp;death.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/23&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Content&nbsp;of&nbsp;the&nbsp;experiment:&nbsp;Enzyme&nbsp;linkage&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;materials:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">TaKaRa:&nbsp;DNA&nbsp;Ligation&nbsp;Kit&nbsp;Ver.2.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Solution&nbsp;I&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Enzymatic&nbsp;digestion&nbsp;products&nbsp;of&nbsp;low-copy&nbsp;skeleton&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Enzymatic&nbsp;Digestion&nbsp;Products&nbsp;of&nbsp;Synthetic&nbsp;Fragments&nbsp;of&nbsp;pPbrR-S4&nbsp;and&nbsp;mCherry&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Enzymatic&nbsp;products&nbsp;of&nbsp;the&nbsp;synthetic&nbsp;fragments&nbsp;of&nbsp;pbrr-m5&nbsp;and&nbsp;mcurry&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Enzymatic&nbsp;Digestion&nbsp;Products&nbsp;of&nbsp;Synthetic&nbsp;Fragments&nbsp;of&nbsp;pPbrR-W1&nbsp;and&nbsp;mCherry&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DdH2O&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Take&nbsp;4&nbsp;PCR&nbsp;tubes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">2.&nbsp;Solution&nbsp;I&nbsp;with&nbsp;4ul&nbsp;each&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">3.&nbsp;Low-copy&nbsp;skeletons&nbsp;with&nbsp;1&nbsp;UL&nbsp;each&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">4.&nbsp;The&nbsp;synthetic&nbsp;fragments&nbsp;of&nbsp;pPbrR-S4&nbsp;and&nbsp;mCherry,&nbsp;pPbrR-M5&nbsp;and&nbsp;mCherry,&nbsp;pPbrR-W1&nbsp;and&nbsp;mCherry&nbsp;were&nbsp;added&nbsp;respectively.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">5.&nbsp;Add&nbsp;1&nbsp;UL&nbsp;of&nbsp;ddH_2O&nbsp;each.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">6.&nbsp;Set&nbsp;the&nbsp;temperature&nbsp;of&nbsp;16&nbsp;degrees&nbsp;Celsius&nbsp;in&nbsp;the&nbsp;PCR&nbsp;for&nbsp;1&nbsp;hour.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After&nbsp;the&nbsp;connection,&nbsp;it&nbsp;needs&nbsp;to&nbsp;be&nbsp;instantly&nbsp;transformed&nbsp;into&nbsp;a&nbsp;receptive&nbsp;state.&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);"><br clear="all" style="break-before: page; text-align: left;"/></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/23&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Content&nbsp;of&nbsp;the&nbsp;experiment:&nbsp;Axygene</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;materials:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Agarose&nbsp;Gel&nbsp;Containing&nbsp;Purpose&nbsp;DNA&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Buffer&nbsp;DE-A&nbsp;400&nbsp;UL&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Buffer&nbsp;DE-B&nbsp;200&nbsp;ugl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Buffer&nbsp;W1&nbsp;500&nbsp;ugl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Buffer&nbsp;W2&nbsp;700&nbsp;mu&nbsp;l*2&nbsp;=&nbsp;1400&nbsp;Mu&nbsp;L&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Eluent&nbsp;25&nbsp;UL&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Instruments:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">blb&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">2.0&nbsp;ml&nbsp;centrifugal&nbsp;tube&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">1.5&nbsp;ml&nbsp;centrifugal&nbsp;tube&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Water&nbsp;bath&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">DNA&nbsp;preparation&nbsp;tube&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Centrifuge&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Refrigerator&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Cut&nbsp;agarose&nbsp;gel&nbsp;containing&nbsp;target&nbsp;DNA&nbsp;under&nbsp;purple&nbsp;lamp&nbsp;and&nbsp;place&nbsp;it&nbsp;in&nbsp;2.0&nbsp;ml&nbsp;centrifugal&nbsp;tube.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;-</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;Add&nbsp;400&nbsp;ml&nbsp;Buffer&nbsp;DE-A,&nbsp;mix&nbsp;evenly,&nbsp;then&nbsp;heat&nbsp;in&nbsp;75&nbsp;C&nbsp;water&nbsp;bath,&nbsp;mix&nbsp;in&nbsp;intervals&nbsp;(every&nbsp;2-3&nbsp;minutes)&nbsp;until&nbsp;gel&nbsp;block&nbsp;melts&nbsp;completely&nbsp;(5&nbsp;minutes).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">3.&nbsp;Add&nbsp;200&nbsp;ml&nbsp;Buffer&nbsp;DE-B&nbsp;and&nbsp;mix&nbsp;evenly.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">4.&nbsp;Absorbing&nbsp;the&nbsp;mixture&nbsp;of&nbsp;the&nbsp;above&nbsp;steps&nbsp;and&nbsp;transferring&nbsp;it&nbsp;to&nbsp;the&nbsp;DNA&nbsp;preparation&nbsp;tube&nbsp;(placed&nbsp;in&nbsp;2&nbsp;ml&nbsp;centrifugal&nbsp;tube),&nbsp;centrifuging&nbsp;for&nbsp;1&nbsp;minute&nbsp;at&nbsp;12&nbsp;000*g,&nbsp;discarding&nbsp;the&nbsp;filtrate&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">5.&nbsp;Put&nbsp;the&nbsp;prepared&nbsp;tube&nbsp;back&nbsp;into&nbsp;centrifugal&nbsp;tube,&nbsp;add&nbsp;500&nbsp;ml&nbsp;buffer&nbsp;W1,&nbsp;12&nbsp;000*g&nbsp;centrifugal&nbsp;for&nbsp;30&nbsp;seconds,&nbsp;discard&nbsp;filtrate&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">6.&nbsp;he&nbsp;prepared&nbsp;tube&nbsp;was&nbsp;placed&nbsp;back&nbsp;into&nbsp;the&nbsp;centrifugal&nbsp;tube,&nbsp;adding&nbsp;700&nbsp;ml&nbsp;buffer&nbsp;&nbsp;&nbsp;W2,&nbsp;12&nbsp;000*g&nbsp;centrifugal&nbsp;for&nbsp;30&nbsp;seconds,&nbsp;discarding&nbsp;the&nbsp;filtrate.&nbsp;Wash&nbsp;again&nbsp;in&nbsp;the&nbsp;same&nbsp;way&nbsp;with&nbsp;700&nbsp;ml&nbsp;buffer&nbsp;W2&nbsp;and&nbsp;centrifuge&nbsp;for&nbsp;1&nbsp;minute&nbsp;at&nbsp;12000*g.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">7.&nbsp;Place&nbsp;the&nbsp;tube&nbsp;in&nbsp;a&nbsp;2&nbsp;ml&nbsp;centrifugal&nbsp;tube&nbsp;and&nbsp;centrifuge&nbsp;for&nbsp;1&nbsp;min&nbsp;at&nbsp;12000*g.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;-&nbsp;The&nbsp;preparation&nbsp;tube&nbsp;was&nbsp;placed&nbsp;in&nbsp;a&nbsp;clean&nbsp;1.5&nbsp;ml&nbsp;centrifugal&nbsp;tube.&nbsp;25&nbsp;ml&nbsp;Eluent&nbsp;was&nbsp;added&nbsp;in&nbsp;the&nbsp;center&nbsp;of&nbsp;the&nbsp;DNA&nbsp;preparation&nbsp;membrane.&nbsp;The&nbsp;tube&nbsp;was&nbsp;placed&nbsp;at&nbsp;room&nbsp;temperature&nbsp;for&nbsp;1&nbsp;minute&nbsp;and&nbsp;centrifuged&nbsp;at&nbsp;12&nbsp;000*g&nbsp;for&nbsp;1&nbsp;minute&nbsp;to&nbsp;elute&nbsp;DNA.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">8.&nbsp;The&nbsp;recovered&nbsp;DNA&nbsp;samples&nbsp;were&nbsp;stored&nbsp;at&nbsp;4&nbsp;C&nbsp;for&nbsp;short-term&nbsp;storage&nbsp;for&nbsp;subsequent&nbsp;experiments.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;Waterbaths&nbsp;should&nbsp;be&nbsp;intermittently&nbsp;checked&nbsp;for&nbsp;gel&nbsp;melting&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;When&nbsp;using&nbsp;centrifuges,&nbsp;attention&nbsp;should&nbsp;be&nbsp;paid&nbsp;to&nbsp;the&nbsp;symmetrical&nbsp;placement&nbsp;of&nbsp;centrifugal&nbsp;tubes.&nbsp;If&nbsp;there&nbsp;are&nbsp;odd&nbsp;number&nbsp;of&nbsp;centrifugal&nbsp;tubes,&nbsp;balance&nbsp;of&nbsp;the&nbsp;total&nbsp;mass&nbsp;of&nbsp;the&nbsp;symmetrical&nbsp;centrifugal&nbsp;tubes&nbsp;(i.e.&nbsp;the&nbsp;sum&nbsp;of&nbsp;the&nbsp;mass&nbsp;of&nbsp;the&nbsp;centrifugal&nbsp;tubes&nbsp;and&nbsp;the&nbsp;mass&nbsp;of&nbsp;the&nbsp;substances&nbsp;therein)&nbsp;should&nbsp;be&nbsp;used.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/23&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Content&nbsp;of&nbsp;the&nbsp;experiment:&nbsp;Purification&nbsp;and&nbsp;validation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Place&nbsp;the&nbsp;plywood&nbsp;in&nbsp;the&nbsp;electrophoresis&nbsp;tank&nbsp;and&nbsp;add&nbsp;the&nbsp;electrophoresis&nbsp;buffer.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;Adding&nbsp;4&nbsp;UL&nbsp;marker&nbsp;to&nbsp;an&nbsp;end-point&nbsp;sample&nbsp;hole&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">3.&nbsp;The&nbsp;purified&nbsp;products&nbsp;were&nbsp;added&nbsp;to&nbsp;1&nbsp;UL&nbsp;Loading&nbsp;Buffer&nbsp;with&nbsp;2&nbsp;UL&nbsp;each.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">4.&nbsp;The&nbsp;purified&nbsp;products&nbsp;were&nbsp;added&nbsp;into&nbsp;the&nbsp;dot-like&nbsp;pore&nbsp;in&nbsp;the&nbsp;order&nbsp;of&nbsp;vector,&nbsp;S,&nbsp;M&nbsp;and&nbsp;W&nbsp;(when&nbsp;the&nbsp;black&nbsp;band&nbsp;was&nbsp;near&nbsp;the&nbsp;observer)&nbsp;from&nbsp;left&nbsp;to&nbsp;right.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">5.&nbsp;Adding&nbsp;4&nbsp;ml&nbsp;marker&nbsp;to&nbsp;the&nbsp;end&nbsp;point&nbsp;sample&nbsp;hole</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">6.&nbsp;Open&nbsp;the&nbsp;electrophoresis&nbsp;apparatus&nbsp;and&nbsp;adjust&nbsp;the&nbsp;voltage&nbsp;to&nbsp;90V&nbsp;to&nbsp;make&nbsp;the&nbsp;nucleic&nbsp;acid&nbsp;sample&nbsp;swim&nbsp;towards&nbsp;the&nbsp;positive&nbsp;pole&nbsp;(note&nbsp;that&nbsp;the&nbsp;sample&nbsp;hole&nbsp;is&nbsp;at&nbsp;the&nbsp;negative&nbsp;end&nbsp;of&nbsp;the&nbsp;electrophoresis&nbsp;tank).&nbsp;Time:&nbsp;40&nbsp;minutes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">After&nbsp;the&nbsp;electrophoresis&nbsp;was&nbsp;completed,&nbsp;the&nbsp;power&nbsp;supply&nbsp;was&nbsp;cut&nbsp;off,&nbsp;the&nbsp;gel&nbsp;was&nbsp;taken&nbsp;out,&nbsp;the&nbsp;electrophoresis&nbsp;results&nbsp;were&nbsp;observed&nbsp;on&nbsp;the&nbsp;ultraviolet&nbsp;transmitter&nbsp;and&nbsp;photographic&nbsp;records&nbsp;were&nbsp;taken.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Set&nbsp;the&nbsp;alarm&nbsp;clock&nbsp;to&nbsp;remind&nbsp;you&nbsp;to&nbsp;check&nbsp;the&nbsp;progress&nbsp;of&nbsp;running&nbsp;glue&nbsp;at&nbsp;intervals&nbsp;and&nbsp;stop&nbsp;running&nbsp;glue&nbsp;when&nbsp;you&nbsp;reach&nbsp;the&nbsp;total&nbsp;progress&nbsp;of&nbsp;2/3&nbsp;from&nbsp;the&nbsp;beginning.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Vector,&nbsp;M,&nbsp;S&nbsp;all&nbsp;run&nbsp;out&nbsp;of&nbsp;the&nbsp;bright&nbsp;band&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">W&nbsp;did&nbsp;not&nbsp;run&nbsp;out&nbsp;of&nbsp;the&nbsp;bright&nbsp;band.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Anomaly&nbsp;analysis:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">It&nbsp;may&nbsp;be&nbsp;that&nbsp;the&nbsp;concentration&nbsp;of&nbsp;W&nbsp;bacterial&nbsp;solution&nbsp;is&nbsp;too&nbsp;low,&nbsp;which&nbsp;leads&nbsp;to&nbsp;the&nbsp;inadequate&nbsp;appearance&nbsp;of&nbsp;bright&nbsp;bands&nbsp;in&nbsp;the&nbsp;proposed&nbsp;plasmid&nbsp;concentration.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/23&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiments:&nbsp;Enzymatic&nbsp;digestion&nbsp;of&nbsp;rubbing&nbsp;gum&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">7.&nbsp;Place&nbsp;the&nbsp;plywood&nbsp;in&nbsp;the&nbsp;electrophoresis&nbsp;tank&nbsp;and&nbsp;add&nbsp;the&nbsp;electrophoresis&nbsp;buffer.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">8.&nbsp;Adding&nbsp;4&nbsp;UL&nbsp;marker&nbsp;to&nbsp;the&nbsp;end-point&nbsp;sample&nbsp;hole&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">9.&nbsp;Put&nbsp;50&nbsp;ml&nbsp;of&nbsp;enzymatic&nbsp;digestion&nbsp;products&nbsp;from&nbsp;left&nbsp;to&nbsp;right&nbsp;in&nbsp;the&nbsp;order&nbsp;of&nbsp;Vector,&nbsp;S,&nbsp;M,&nbsp;W&nbsp;(when&nbsp;the&nbsp;black&nbsp;band&nbsp;is&nbsp;close&nbsp;to&nbsp;the&nbsp;observer)&nbsp;and&nbsp;then&nbsp;add&nbsp;them&nbsp;into&nbsp;the&nbsp;dot-like&nbsp;pore.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">10.&nbsp;Add&nbsp;4&nbsp;ml&nbsp;marker&nbsp;to&nbsp;the&nbsp;end&nbsp;point&nbsp;sample&nbsp;hole&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">11.&nbsp;Open&nbsp;the&nbsp;electrophoresis&nbsp;apparatus&nbsp;and&nbsp;adjust&nbsp;the&nbsp;voltage&nbsp;to&nbsp;90V&nbsp;to&nbsp;make&nbsp;the&nbsp;nucleic&nbsp;acid&nbsp;sample&nbsp;swim&nbsp;towards&nbsp;the&nbsp;positive&nbsp;pole&nbsp;(note&nbsp;that&nbsp;the&nbsp;sample&nbsp;hole&nbsp;is&nbsp;at&nbsp;the&nbsp;negative&nbsp;end&nbsp;of&nbsp;the&nbsp;electrophoresis&nbsp;tank).&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Time:&nbsp;70&nbsp;minutes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;After&nbsp;the&nbsp;electrophoresis&nbsp;was&nbsp;completed,&nbsp;the&nbsp;power&nbsp;supply&nbsp;was&nbsp;cut&nbsp;off,&nbsp;the&nbsp;gel&nbsp;was&nbsp;taken&nbsp;out,&nbsp;the&nbsp;electrophoresis&nbsp;results&nbsp;were&nbsp;observed&nbsp;on&nbsp;the&nbsp;ultraviolet&nbsp;transmitter&nbsp;and&nbsp;photographic&nbsp;records&nbsp;were&nbsp;taken.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;Set&nbsp;the&nbsp;alarm&nbsp;clock&nbsp;to&nbsp;remind&nbsp;you&nbsp;to&nbsp;check&nbsp;the&nbsp;progress&nbsp;of&nbsp;running&nbsp;glue&nbsp;at&nbsp;intervals&nbsp;and&nbsp;stop&nbsp;running&nbsp;glue&nbsp;when&nbsp;the&nbsp;target&nbsp;strip&nbsp;reaches&nbsp;about&nbsp;1/2&nbsp;of&nbsp;the&nbsp;total&nbsp;length&nbsp;of&nbsp;the&nbsp;glue.&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">S,&nbsp;M&nbsp;and&nbsp;W&nbsp;run&nbsp;out&nbsp;of&nbsp;3000,&nbsp;2000&nbsp;and&nbsp;1500&nbsp;BP&nbsp;bands&nbsp;respectively.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Vector&nbsp;runs&nbsp;out&nbsp;a&nbsp;bright&nbsp;band&nbsp;of&nbsp;about&nbsp;2000&nbsp;bp.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Analysis&nbsp;of&nbsp;abnormal&nbsp;results:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">S,&nbsp;M&nbsp;and&nbsp;W&nbsp;run&nbsp;out&nbsp;of&nbsp;the&nbsp;bright&nbsp;band&nbsp;of&nbsp;about&nbsp;3000bp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;It&nbsp;may&nbsp;be&nbsp;that&nbsp;the&nbsp;short&nbsp;cleavage&nbsp;time&nbsp;resulted&nbsp;in&nbsp;the&nbsp;failure&nbsp;of&nbsp;some&nbsp;S,&nbsp;M&nbsp;and&nbsp;W&nbsp;plasmids&nbsp;to&nbsp;be&nbsp;cut&nbsp;off.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/23&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Plasmid&nbsp;extraction:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;materials:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">1&nbsp;Bottle&nbsp;of&nbsp;Bacterial&nbsp;Solution:&nbsp;W1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Test&nbsp;tube,&nbsp;liquid&nbsp;gun,&nbsp;centrifuge,&nbsp;oscillator;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Kit:&nbsp;Hlingene&nbsp;High&nbsp;Purity&nbsp;Plasmid&nbsp;Small&nbsp;Quantity&nbsp;Rapid&nbsp;Extraction&nbsp;Kit,&nbsp;Shanghai&nbsp;Huiling&nbsp;Biotechnology&nbsp;Co.,&nbsp;Ltd.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Buffer&nbsp;(Protecting&nbsp;DNA,&nbsp;Resuspending&nbsp;DNA),&nbsp;S2&nbsp;(Alkaline&nbsp;lysis),&nbsp;S3&nbsp;(Acidic&nbsp;Neutralizer&nbsp;+&nbsp;Protein&nbsp;Precipitation&nbsp;Promotion),&nbsp;washer&nbsp;1,&nbsp;Eluent.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Step&nbsp;report:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Collection&nbsp;centrifugation:&nbsp;1.5&nbsp;ml&nbsp;centrifugal&nbsp;tube&nbsp;with&nbsp;1.3&nbsp;ml&nbsp;bacterial&nbsp;solution,&nbsp;12&nbsp;000&nbsp;rpm&nbsp;centrifugation&nbsp;for&nbsp;30&nbsp;seconds,&nbsp;discarding&nbsp;supernatant&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Repeat&nbsp;the&nbsp;above&nbsp;process&nbsp;4&nbsp;times&nbsp;and&nbsp;add&nbsp;5.2&nbsp;ml&nbsp;bacterial&nbsp;solution.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Resuspension:&nbsp;adding&nbsp;500&nbsp;UL&nbsp;buffer&nbsp;S1,&nbsp;the&nbsp;shock&nbsp;is&nbsp;sufficient&nbsp;to&nbsp;completely&nbsp;free&nbsp;of&nbsp;small&nbsp;bacteria;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Move&nbsp;all&nbsp;solutions&nbsp;to&nbsp;2ml&nbsp;EP&nbsp;tube&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Pyrolysis:&nbsp;Add&nbsp;500&nbsp;UL&nbsp;of&nbsp;S&nbsp;2,&nbsp;gently&nbsp;inverted&nbsp;about&nbsp;10&nbsp;times,&nbsp;so&nbsp;that&nbsp;the&nbsp;solution&nbsp;becomes&nbsp;clear;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Neutralization:&nbsp;adding&nbsp;700ul&nbsp;S3,&nbsp;gently&nbsp;inverted&nbsp;about&nbsp;10&nbsp;times,&nbsp;white&nbsp;flocculent&nbsp;objects&nbsp;appeared,&nbsp;centrifuged&nbsp;at&nbsp;13000&nbsp;rpm&nbsp;for&nbsp;15&nbsp;minutes;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Collection:&nbsp;absorb&nbsp;supernatant&nbsp;(do&nbsp;not&nbsp;touch&nbsp;white&nbsp;precipitation)&nbsp;600ul,&nbsp;transfer&nbsp;it&nbsp;into&nbsp;the&nbsp;adsorption&nbsp;column&nbsp;of&nbsp;the&nbsp;collection&nbsp;tube,&nbsp;centrifuge&nbsp;at&nbsp;12000&nbsp;rpm&nbsp;for&nbsp;30&nbsp;seconds,&nbsp;and&nbsp;pour&nbsp;out&nbsp;the&nbsp;waste&nbsp;liquid;&nbsp;repeat&nbsp;the&nbsp;above&nbsp;action&nbsp;once&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Cleaning:&nbsp;add&nbsp;600ul&nbsp;WB&nbsp;lotion&nbsp;to&nbsp;the&nbsp;adsorption&nbsp;column,&nbsp;centrifuge&nbsp;at&nbsp;12000rpm&nbsp;for&nbsp;30s,&nbsp;discard&nbsp;the&nbsp;filtrate,&nbsp;and&nbsp;repeat&nbsp;it.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Air&nbsp;centrifugation:&nbsp;12000&nbsp;RPM&nbsp;centrifugation&nbsp;for&nbsp;30&nbsp;seconds;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;column&nbsp;was&nbsp;replaced&nbsp;by&nbsp;a&nbsp;new&nbsp;2ml&nbsp;centrifugal&nbsp;tube.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Elution&nbsp;of&nbsp;the&nbsp;heart:&nbsp;add&nbsp;65ul&nbsp;(50-100ul)&nbsp;eluent,&nbsp;stand&nbsp;for&nbsp;2&nbsp;minutes,&nbsp;centrifuge&nbsp;for&nbsp;1&nbsp;minute&nbsp;at&nbsp;12000&nbsp;rpm.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;New&nbsp;collecting&nbsp;tubes&nbsp;need&nbsp;to&nbsp;be&nbsp;replaced&nbsp;from&nbsp;centrifugation&nbsp;to&nbsp;heart&nbsp;washing.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.&nbsp;When&nbsp;adding&nbsp;bacterial&nbsp;liquid,&nbsp;it&nbsp;is&nbsp;necessary&nbsp;to&nbsp;see&nbsp;the&nbsp;mark&nbsp;clearly,&nbsp;and&nbsp;the&nbsp;pipes&nbsp;need&nbsp;to&nbsp;be&nbsp;corresponded.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">3.&nbsp;Use&nbsp;up&nbsp;the&nbsp;solution&nbsp;and&nbsp;remember&nbsp;to&nbsp;cover&nbsp;it.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">4.&nbsp;The&nbsp;eluent&nbsp;needs&nbsp;to&nbsp;be&nbsp;preheated&nbsp;in&nbsp;advance.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Concentration&nbsp;132.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Abnormal:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;The&nbsp;centrifuged&nbsp;S&nbsp;and&nbsp;M&nbsp;are&nbsp;reddish,&nbsp;the&nbsp;reason&nbsp;is&nbsp;unknown.&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;enzyme&nbsp;cutting&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Pbrr-s&nbsp;50ul&nbsp;system:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">10x&nbsp;green&nbsp;buffer&nbsp;5ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">EcoRI&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">PstI&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Ppbrr-s&nbsp;14ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">DdH2O&nbsp;27ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Pbrr-m&nbsp;50ul&nbsp;system:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">10x&nbsp;green&nbsp;buffer&nbsp;5ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">EcoRI&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">PstI&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Ppbrr-m&nbsp;22ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">DdH2O&nbsp;19ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Pbrr-w&nbsp;50ul&nbsp;system:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">10x&nbsp;green&nbsp;buffer&nbsp;5ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">EcoRI&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">PstI&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Ppbrr-w&nbsp;41ul&nbsp;(41.9ul&nbsp;should&nbsp;have&nbsp;been&nbsp;added)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">DdH2O&nbsp;0ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Low&nbsp;copy&nbsp;skeleton&nbsp;vector&nbsp;50ul&nbsp;system:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">10x&nbsp;green&nbsp;buffer&nbsp;5ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">EcoRI&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">PstI&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Skeleton&nbsp;plasmid&nbsp;14ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">DdH2O&nbsp;27ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">step&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Match&nbsp;the&nbsp;above&nbsp;systems&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">2.&nbsp;Put&nbsp;in&nbsp;the&nbsp;PCR&nbsp;instrument,&nbsp;37&nbsp;℃<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">,&nbsp;45&nbsp;minutes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Enzyme&nbsp;should&nbsp;be&nbsp;added&nbsp;first&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;PCR&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">20ul&nbsp;system&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Taq&nbsp;mix&nbsp;(2x)&nbsp;10ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;Primer&nbsp;(F1)&nbsp;1ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">3.&nbsp;Primer&nbsp;(R2)&nbsp;1ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">4.&nbsp;Template&nbsp;(bacterial&nbsp;solution)&nbsp;1ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">5.&nbsp;DdH2O&nbsp;7ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">PCR&nbsp;process:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Set&nbsp;20ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Start:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">94&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">5min&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Cycle&nbsp;step&nbsp;(34&nbsp;times):&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">94&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">30s&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">55&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">30s&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">72&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">1min&nbsp;40s&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">End:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">72&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">5min&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Finally&nbsp;placed&nbsp;at&nbsp;4&nbsp;℃&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;materials:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Taq&nbsp;2x&nbsp;Mix&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Up&nbsp;primer&nbsp;F1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Lower&nbsp;primer&nbsp;R2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">bacterial&nbsp;fluid&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">DdH2O&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Mark&nbsp;16&nbsp;PCR&nbsp;tubes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;Add&nbsp;10ul&nbsp;Taq&nbsp;enzyme&nbsp;solution&nbsp;to&nbsp;each&nbsp;PCR&nbsp;tube.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">3.&nbsp;Add&nbsp;7ul&nbsp;ddH2O&nbsp;into&nbsp;each&nbsp;PCR&nbsp;tube&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">4.&nbsp;Add&nbsp;1ul&nbsp;F1&nbsp;primer&nbsp;to&nbsp;each&nbsp;PCR&nbsp;tube&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">5.&nbsp;Add&nbsp;1ul&nbsp;R2&nbsp;primer&nbsp;to&nbsp;each&nbsp;PCR&nbsp;tube&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">6.&nbsp;Add&nbsp;1ul&nbsp;s&nbsp;bacteria&nbsp;solution&nbsp;to&nbsp;5&nbsp;tubes,&nbsp;1ul&nbsp;m&nbsp;bacteria&nbsp;solution&nbsp;to&nbsp;5&nbsp;tubes,&nbsp;1ul&nbsp;w&nbsp;bacteria&nbsp;solution&nbsp;to&nbsp;5&nbsp;tubes,&nbsp;and&nbsp;1ul&nbsp;ddH2O&nbsp;to&nbsp;the&nbsp;remaining&nbsp;tube.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">7.&nbsp;Put&nbsp;all&nbsp;configuration&nbsp;products&nbsp;into&nbsp;PCR&nbsp;machine&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">8.&nbsp;Set&nbsp;up&nbsp;PCR&nbsp;instrument:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Set&nbsp;volume&nbsp;to&nbsp;20ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">The&nbsp;pre&nbsp;denaturation&nbsp;temperature&nbsp;is&nbsp;94&nbsp;℃<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">,&nbsp;5&nbsp;minutes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Repeat&nbsp;the&nbsp;following&nbsp;three&nbsp;steps&nbsp;34&nbsp;times&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Denaturation&nbsp;temperature&nbsp;94&nbsp;℃<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">,&nbsp;30&nbsp;seconds&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Annealing&nbsp;temperature&nbsp;55&nbsp;℃<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">,&nbsp;30&nbsp;seconds&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Extension&nbsp;temperature&nbsp;72&nbsp;℃<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">,&nbsp;1&nbsp;minute&nbsp;40&nbsp;seconds&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Set&nbsp;to&nbsp;stay&nbsp;at&nbsp;72&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">for&nbsp;5&nbsp;minutes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Last&nbsp;stop&nbsp;at&nbsp;4&nbsp;℃&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;When&nbsp;matching&nbsp;the&nbsp;PCR&nbsp;system,&nbsp;it&nbsp;is&nbsp;necessary&nbsp;to&nbsp;confirm&nbsp;whether&nbsp;the&nbsp;measurement&nbsp;and&nbsp;proportion&nbsp;are&nbsp;accurate.&nbsp;If&nbsp;bubbles&nbsp;appear,&nbsp;it&nbsp;is&nbsp;necessary&nbsp;to&nbsp;take&nbsp;them&nbsp;again.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;When&nbsp;adding&nbsp;bacterial&nbsp;solution&nbsp;to&nbsp;PCR&nbsp;tube,&nbsp;it&nbsp;is&nbsp;necessary&nbsp;to&nbsp;confirm&nbsp;whether&nbsp;it&nbsp;corresponds&nbsp;to&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">3.&nbsp;Pay&nbsp;attention&nbsp;to&nbsp;the&nbsp;accuracy&nbsp;of&nbsp;input&nbsp;value&nbsp;when&nbsp;setting&nbsp;up&nbsp;PCR&nbsp;instrument&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;S1&nbsp;did&nbsp;not&nbsp;run&nbsp;out&nbsp;of&nbsp;bright&nbsp;band,&nbsp;S2,&nbsp;S3,&nbsp;S4,&nbsp;S5&nbsp;all&nbsp;ran&nbsp;out&nbsp;of&nbsp;bright&nbsp;band.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2.&nbsp;M3&nbsp;and&nbsp;M4&nbsp;did&nbsp;not&nbsp;run&nbsp;out&nbsp;of&nbsp;bright&nbsp;band,&nbsp;M1,&nbsp;M2&nbsp;and&nbsp;M5&nbsp;all&nbsp;ran&nbsp;out&nbsp;of&nbsp;bright&nbsp;band.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">3.&nbsp;W&nbsp;ran&nbsp;out&nbsp;of&nbsp;the&nbsp;bright&nbsp;band.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">(Abnormal)&nbsp;There&nbsp;is&nbsp;a&nbsp;dark&nbsp;band&nbsp;in&nbsp;the&nbsp;negative&nbsp;control,&nbsp;the&nbsp;reason&nbsp;is&nbsp;unknown.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;EC20&nbsp;2&nbsp;SMTA&nbsp;2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">raw&nbsp;material&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">LB&nbsp;liquid&nbsp;medium&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">EC20&nbsp;2&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">SmtA&nbsp;2&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Experimental&nbsp;steps&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">EC20&nbsp;2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-20&nbsp;ml&nbsp;LB&nbsp;medium&nbsp;was&nbsp;added&nbsp;into&nbsp;a&nbsp;large&nbsp;glass&nbsp;bottle.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;40&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">L&nbsp;acellin&nbsp;to&nbsp;the&nbsp;glass&nbsp;bottle,&nbsp;and&nbsp;mark&nbsp;ec202&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;80&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">L&nbsp;ec202&nbsp;bacterial&nbsp;solution&nbsp;into&nbsp;the&nbsp;glass&nbsp;bottle.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">SmtA&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-5&nbsp;ml&nbsp;of&nbsp;LB&nbsp;medium&nbsp;was&nbsp;added&nbsp;to&nbsp;the&nbsp;other&nbsp;four&nbsp;glass&nbsp;bottles,&nbsp;and&nbsp;SMTA&nbsp;2&nbsp;was&nbsp;labeled&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;10&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">l&nbsp;of&nbsp;acellin&nbsp;into&nbsp;the&nbsp;glass&nbsp;bottle.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;20&nbsp;UL&nbsp;of&nbsp;SMTA&nbsp;2&nbsp;solution&nbsp;to&nbsp;the&nbsp;glass&nbsp;bottle.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Put&nbsp;all&nbsp;glass&nbsp;bottles&nbsp;into&nbsp;a&nbsp;37&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">shaker&nbsp;for&nbsp;cultivation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;amplification&nbsp;of&nbsp;SL&nbsp;ml&nbsp;WL&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">raw&nbsp;material&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">LB&nbsp;liquid&nbsp;medium&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">SL&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">ML&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">WL&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Experimental&nbsp;steps&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-4&nbsp;ml&nbsp;LB&nbsp;medium&nbsp;was&nbsp;added&nbsp;into&nbsp;15&nbsp;glass&nbsp;bottles.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;8ul&nbsp;acellin&nbsp;to&nbsp;15&nbsp;glass&nbsp;bottles.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;10&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">l&nbsp;of&nbsp;bacteria&nbsp;solution&nbsp;containing&nbsp;s&nbsp;into&nbsp;five&nbsp;glass&nbsp;bottles&nbsp;and&nbsp;mark&nbsp;SL&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;10&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">l&nbsp;of&nbsp;bacteria&nbsp;solution&nbsp;containing&nbsp;m&nbsp;into&nbsp;the&nbsp;other&nbsp;five&nbsp;glass&nbsp;bottles&nbsp;and&nbsp;mark&nbsp;ml&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;10&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">l&nbsp;of&nbsp;W&nbsp;bacteria&nbsp;solution&nbsp;into&nbsp;the&nbsp;last&nbsp;five&nbsp;glass&nbsp;bottles,&nbsp;and&nbsp;mark&nbsp;WL&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Put&nbsp;all&nbsp;glass&nbsp;bottles&nbsp;into&nbsp;a&nbsp;37&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">shaker&nbsp;for&nbsp;cultivation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/25&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;amplified&nbsp;bacterial&nbsp;solution&nbsp;S2&nbsp;M1&nbsp;W3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">raw&nbsp;material&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">LB&nbsp;liquid&nbsp;medium&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">S2&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">M1&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">W3&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Ampicillin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Experimental&nbsp;steps&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-10&nbsp;ml&nbsp;LB&nbsp;medium&nbsp;was&nbsp;added&nbsp;into&nbsp;three&nbsp;glass&nbsp;bottles.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;30ul&nbsp;of&nbsp;acellin&nbsp;into&nbsp;3&nbsp;glass&nbsp;bottles&nbsp;respectively.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;2ml&nbsp;of&nbsp;S2&nbsp;bacteria&nbsp;solution&nbsp;into&nbsp;a&nbsp;glass&nbsp;bottle,&nbsp;and&nbsp;mark&nbsp;S2&nbsp;l&nbsp;7.25&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;2ml&nbsp;of&nbsp;M1&nbsp;bacteria&nbsp;solution&nbsp;into&nbsp;another&nbsp;glass&nbsp;bottle,&nbsp;and&nbsp;mark&nbsp;M1&nbsp;l&nbsp;7.25&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;2ml&nbsp;of&nbsp;W3&nbsp;bacteria&nbsp;solution&nbsp;into&nbsp;the&nbsp;last&nbsp;glass&nbsp;bottle,&nbsp;and&nbsp;mark&nbsp;w3l&nbsp;7.25&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Put&nbsp;all&nbsp;glass&nbsp;bottles&nbsp;into&nbsp;a&nbsp;37&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">shaker&nbsp;for&nbsp;cultivation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/25&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;enzyme&nbsp;cutting&nbsp;and&nbsp;glue&nbsp;releasing&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Put&nbsp;the&nbsp;rubber&nbsp;plate&nbsp;into&nbsp;the&nbsp;electrophoresis&nbsp;tank&nbsp;and&nbsp;add&nbsp;the&nbsp;electrophoresis&nbsp;buffer.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;Add&nbsp;4&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">l&nbsp;marker&nbsp;into&nbsp;the&nbsp;sample&nbsp;hole&nbsp;at&nbsp;one&nbsp;end&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;10&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">l&nbsp;enzyme&nbsp;products&nbsp;from&nbsp;left&nbsp;to&nbsp;right&nbsp;in&nbsp;the&nbsp;order&nbsp;of&nbsp;W5,&nbsp;W3,&nbsp;W4,&nbsp;M2,&nbsp;M1,&nbsp;S5,&nbsp;S4,&nbsp;S2&nbsp;(when&nbsp;the&nbsp;black&nbsp;strip&nbsp;is&nbsp;close&nbsp;to&nbsp;the&nbsp;observer)&nbsp;into&nbsp;the&nbsp;sample&nbsp;hole&nbsp;in&nbsp;turn.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;4&nbsp;μ&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">l&nbsp;marker&nbsp;to&nbsp;the&nbsp;end&nbsp;sample&nbsp;hole&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-&nbsp;Turn&nbsp;on&nbsp;the&nbsp;electrophoresis&nbsp;instrument,&nbsp;adjust&nbsp;the&nbsp;voltage&nbsp;to&nbsp;90V,&nbsp;and&nbsp;make&nbsp;the&nbsp;nucleic&nbsp;acid&nbsp;sample&nbsp;swim&nbsp;towards&nbsp;the&nbsp;positive&nbsp;pole&nbsp;(note&nbsp;that&nbsp;the&nbsp;sample&nbsp;hole&nbsp;is&nbsp;at&nbsp;the&nbsp;negative&nbsp;end&nbsp;of&nbsp;the&nbsp;electrophoresis&nbsp;tank).&nbsp;Time:&nbsp;70&nbsp;minutes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-After&nbsp;electrophoresis,&nbsp;the&nbsp;power&nbsp;is&nbsp;cut&nbsp;off,&nbsp;the&nbsp;gel&nbsp;is&nbsp;removed,&nbsp;and&nbsp;the&nbsp;electrophoresis&nbsp;results&nbsp;are&nbsp;recorded&nbsp;on&nbsp;the&nbsp;ultraviolet&nbsp;transmittance&nbsp;instrument&nbsp;and&nbsp;recorded.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">3.&nbsp;Set&nbsp;alarm&nbsp;clock&nbsp;to&nbsp;remind,&nbsp;check&nbsp;the&nbsp;glue&nbsp;running&nbsp;progress&nbsp;according&nbsp;to&nbsp;the&nbsp;interval,&nbsp;and&nbsp;stop&nbsp;the&nbsp;glue&nbsp;running&nbsp;when&nbsp;the&nbsp;target&nbsp;strip&nbsp;reaches&nbsp;about&nbsp;1&nbsp;/&nbsp;2&nbsp;of&nbsp;the&nbsp;total&nbsp;glue&nbsp;length.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">S,&nbsp;m&nbsp;and&nbsp;w&nbsp;all&nbsp;run&nbsp;out&nbsp;of&nbsp;two&nbsp;bright&nbsp;bands&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">One&nbsp;is&nbsp;about&nbsp;2000&nbsp;BP&nbsp;and&nbsp;one&nbsp;is&nbsp;about&nbsp;1500&nbsp;bp.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">In&nbsp;line&nbsp;with&nbsp;the&nbsp;ideal&nbsp;situation.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/25&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;enzyme&nbsp;cutting&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">20ul&nbsp;system&nbsp;of&nbsp;S&nbsp;(S2&nbsp;S4&nbsp;S5),&nbsp;m&nbsp;(M1&nbsp;m2),&nbsp;w&nbsp;(W3&nbsp;W4&nbsp;W5)&nbsp;plasmids&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">10x&nbsp;green&nbsp;buffer&nbsp;2ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">EcoRI&nbsp;1ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">PstI&nbsp;1ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">DNA&nbsp;5ul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">DdH2O&nbsp;11UL&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">step&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Match&nbsp;the&nbsp;above&nbsp;systems</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/25&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;Plasmid&nbsp;Extraction:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;materials:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">8&nbsp;bottles&nbsp;of&nbsp;bacterial&nbsp;solution:&nbsp;S2,&nbsp;S4,&nbsp;S5&nbsp;M1,&nbsp;M2&nbsp;W3,&nbsp;W4,&nbsp;W5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tube,&nbsp;liquid&nbsp;gun,&nbsp;centrifuge,&nbsp;shaker;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Kit:&nbsp;Shanghai&nbsp;Huiling&nbsp;Biotechnology&nbsp;Co.,&nbsp;Ltd.&nbsp;hlingene&nbsp;high&nbsp;purity&nbsp;plasmid&nbsp;small&nbsp;quantity&nbsp;rapid&nbsp;extraction&nbsp;kit&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Buffer,&nbsp;S2,&nbsp;S3,&nbsp;washer1,&nbsp;eluent.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Step&nbsp;report:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Collection&nbsp;and&nbsp;centrifugation:&nbsp;add&nbsp;1.3ml&nbsp;bacterial&nbsp;solution&nbsp;into&nbsp;2ml&nbsp;centrifuge&nbsp;tube,&nbsp;centrifugate&nbsp;at&nbsp;12000rpm&nbsp;for&nbsp;30s,&nbsp;and&nbsp;discard&nbsp;the&nbsp;supernatant.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Repeat&nbsp;the&nbsp;above&nbsp;process&nbsp;for&nbsp;three&nbsp;times,&nbsp;and&nbsp;add&nbsp;3.9ml&nbsp;bacterial&nbsp;solution&nbsp;in&nbsp;total.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Heavy&nbsp;suspension:&nbsp;add&nbsp;250ul&nbsp;of&nbsp;buffer&nbsp;S1,&nbsp;shake&nbsp;fully&nbsp;until&nbsp;there&nbsp;is&nbsp;no&nbsp;small&nbsp;bacteria&nbsp;block;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Cracking:&nbsp;add&nbsp;250ul&nbsp;S2,&nbsp;turn&nbsp;it&nbsp;upside&nbsp;down&nbsp;gently&nbsp;for&nbsp;about&nbsp;10&nbsp;times&nbsp;to&nbsp;make&nbsp;the&nbsp;solution&nbsp;clear;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Neutralization:&nbsp;add&nbsp;350&nbsp;UL&nbsp;S3,&nbsp;turn&nbsp;it&nbsp;upside&nbsp;down&nbsp;gently&nbsp;for&nbsp;about&nbsp;10&nbsp;times,&nbsp;white&nbsp;floccules&nbsp;appear,&nbsp;centrifugation&nbsp;at&nbsp;13000&nbsp;rpm&nbsp;for&nbsp;10&nbsp;minutes;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Collection:&nbsp;take&nbsp;600ul&nbsp;of&nbsp;supernatant&nbsp;(do&nbsp;not&nbsp;touch&nbsp;the&nbsp;white&nbsp;precipitate),&nbsp;transfer&nbsp;it&nbsp;into&nbsp;the&nbsp;adsorption&nbsp;column&nbsp;of&nbsp;the&nbsp;collection&nbsp;tube,&nbsp;centrifugate&nbsp;it&nbsp;at&nbsp;12000rpm&nbsp;for&nbsp;30s,&nbsp;and&nbsp;pour&nbsp;out&nbsp;the&nbsp;waste&nbsp;liquid;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Washing:&nbsp;add&nbsp;600ul&nbsp;WB&nbsp;washing&nbsp;solution&nbsp;to&nbsp;the&nbsp;adsorption&nbsp;column,&nbsp;centrifugate&nbsp;at&nbsp;12000rpm&nbsp;for&nbsp;30s,&nbsp;and&nbsp;discard&nbsp;the&nbsp;filtrate;&nbsp;repeat&nbsp;once&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Air&nbsp;centrifugation:&nbsp;13000rpm&nbsp;centrifugation&nbsp;for&nbsp;2min;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Replace&nbsp;the&nbsp;column&nbsp;with&nbsp;a&nbsp;new&nbsp;2ml&nbsp;centrifuge&nbsp;tube.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Elution&nbsp;centrifugation:&nbsp;add&nbsp;65ul&nbsp;(50-100ul)&nbsp;eluent,&nbsp;stand&nbsp;for&nbsp;2min,&nbsp;centrifugation&nbsp;at&nbsp;12000rpm&nbsp;for&nbsp;1min.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Tips:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-A&nbsp;new&nbsp;collecting&nbsp;tube&nbsp;is&nbsp;needed&nbsp;during&nbsp;the&nbsp;process&nbsp;from&nbsp;air&nbsp;centrifugation&nbsp;to&nbsp;elution&nbsp;centrifugation.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-When&nbsp;adding&nbsp;the&nbsp;bacterial&nbsp;solution,&nbsp;it&nbsp;is&nbsp;necessary&nbsp;to&nbsp;see&nbsp;the&nbsp;mark&nbsp;clearly,&nbsp;and&nbsp;the&nbsp;added&nbsp;pipes&nbsp;need&nbsp;to&nbsp;be&nbsp;corresponding.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Remember&nbsp;to&nbsp;cover&nbsp;the&nbsp;used&nbsp;solution.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-The&nbsp;eluate&nbsp;needs&nbsp;to&nbsp;be&nbsp;preheated&nbsp;in&nbsp;advance.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">According&nbsp;to&nbsp;260&nbsp;/&nbsp;280&nbsp;(purity)&nbsp;value&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">We&nbsp;finally&nbsp;selected&nbsp;S2,&nbsp;M1&nbsp;and&nbsp;W3&nbsp;for&nbsp;sequence&nbsp;detection.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">2019/7/29&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;amplification&nbsp;of&nbsp;bacterial&nbsp;solution&nbsp;S4&nbsp;M2&nbsp;W5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">raw&nbsp;material&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">LB&nbsp;liquid&nbsp;medium&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">S4&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">M2&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">W5&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Ampicillin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Experimental&nbsp;steps&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-4&nbsp;ml&nbsp;LB&nbsp;medium&nbsp;was&nbsp;added&nbsp;into&nbsp;3&nbsp;plastic&nbsp;tubes.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-8&nbsp;UL&nbsp;acellin&nbsp;was&nbsp;added&nbsp;into&nbsp;3&nbsp;plastic&nbsp;tubes&nbsp;respectively.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;20ul&nbsp;of&nbsp;S4&nbsp;bacterial&nbsp;solution&nbsp;into&nbsp;a&nbsp;plastic&nbsp;tube&nbsp;and&nbsp;mark&nbsp;the&nbsp;bottle&nbsp;with&nbsp;S4&nbsp;l&nbsp;7.28.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;20ul&nbsp;of&nbsp;M2&nbsp;bacteria&nbsp;solution&nbsp;into&nbsp;another&nbsp;plastic&nbsp;tube,&nbsp;and&nbsp;mark&nbsp;M2&nbsp;l&nbsp;7.28&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Add&nbsp;20ul&nbsp;of&nbsp;W5&nbsp;bacteria&nbsp;solution&nbsp;into&nbsp;the&nbsp;last&nbsp;plastic&nbsp;tube,&nbsp;and&nbsp;mark&nbsp;W5&nbsp;l&nbsp;7.28&nbsp;on&nbsp;the&nbsp;bottle&nbsp;body.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">-Put&nbsp;all&nbsp;plastic&nbsp;tubes&nbsp;into&nbsp;a&nbsp;37&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">shaker&nbsp;for&nbsp;cultivation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">July&nbsp;30,&nbsp;31,&nbsp;2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0);"><strong><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">Experiment&nbsp;content:&nbsp;measuring&nbsp;the&nbsp;growth&nbsp;curve&nbsp;of&nbsp;bacteria&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Raw&nbsp;materials:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">LB&nbsp;medium&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Ampicillin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">S4L&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">M2L&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">W2L&nbsp;bacteria&nbsp;solution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Lead&nbsp;acetate&nbsp;solution&nbsp;with&nbsp;multiple&nbsp;dilution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">Steps:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">1.&nbsp;Add&nbsp;5ml&nbsp;LB&nbsp;medium&nbsp;into&nbsp;6&nbsp;plastic&nbsp;tubes&nbsp;respectively&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">2.&nbsp;Add&nbsp;10ul&nbsp;acellin&nbsp;into&nbsp;these&nbsp;plastic&nbsp;pipes&nbsp;respectively.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">3.&nbsp;Add&nbsp;50ul&nbsp;s4l&nbsp;bacterial&nbsp;solution&nbsp;into&nbsp;these&nbsp;plastic&nbsp;tubes&nbsp;respectively.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">4.&nbsp;In&nbsp;the&nbsp;first&nbsp;tube,&nbsp;add&nbsp;5ul&nbsp;10&nbsp;^&nbsp;1&nbsp;lead&nbsp;acetate&nbsp;solution&nbsp;with&nbsp;the&nbsp;standard&nbsp;of&nbsp;s4l&nbsp;10&nbsp;^&nbsp;1&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">5.&nbsp;Add&nbsp;5ul&nbsp;10&nbsp;^&nbsp;2&nbsp;lead&nbsp;acetate&nbsp;solution&nbsp;in&nbsp;the&nbsp;second&nbsp;tube,&nbsp;and&nbsp;the&nbsp;standard&nbsp;is&nbsp;s4l&nbsp;10&nbsp;^&nbsp;2&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">6.&nbsp;In&nbsp;the&nbsp;third&nbsp;tube,&nbsp;add&nbsp;5ul&nbsp;10&nbsp;^&nbsp;3&nbsp;lead&nbsp;acetate&nbsp;solution&nbsp;with&nbsp;the&nbsp;standard&nbsp;of&nbsp;s4l&nbsp;10&nbsp;^&nbsp;3&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">7.&nbsp;Add&nbsp;5ul&nbsp;10&nbsp;^&nbsp;4&nbsp;lead&nbsp;acetate&nbsp;solution&nbsp;in&nbsp;the&nbsp;fourth&nbsp;tube,&nbsp;and&nbsp;the&nbsp;standard&nbsp;is&nbsp;s4l&nbsp;10&nbsp;^&nbsp;4&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">8.&nbsp;Add&nbsp;5ul&nbsp;10&nbsp;^&nbsp;5&nbsp;lead&nbsp;acetate&nbsp;solution&nbsp;in&nbsp;the&nbsp;fifth&nbsp;tube,&nbsp;marked&nbsp;as&nbsp;s4l&nbsp;10&nbsp;^&nbsp;5&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.&nbsp;No&nbsp;lead&nbsp;acetate&nbsp;solution&nbsp;is&nbsp;added&nbsp;in&nbsp;the&nbsp;sixth&nbsp;tube,&nbsp;and&nbsp;the&nbsp;standard&nbsp;is&nbsp;s4l&nbsp;0&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.&nbsp;Take&nbsp;400ul&nbsp;s4l&nbsp;10&nbsp;^&nbsp;1&nbsp;7.30&nbsp;solution&nbsp;and&nbsp;add&nbsp;it&nbsp;into&nbsp;1.5ml&nbsp;EP&nbsp;tube,&nbsp;which&nbsp;is&nbsp;marked&nbsp;as&nbsp;s&nbsp;10&nbsp;^&nbsp;1&nbsp;0h&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">11.&nbsp;Take&nbsp;400ul&nbsp;s4l&nbsp;10&nbsp;^&nbsp;2&nbsp;7.30&nbsp;solution&nbsp;and&nbsp;add&nbsp;it&nbsp;into&nbsp;1.5ml&nbsp;EP&nbsp;tube,&nbsp;which&nbsp;is&nbsp;marked&nbsp;as&nbsp;s&nbsp;10&nbsp;^&nbsp;2&nbsp;0h&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">12.&nbsp;Take&nbsp;400ul&nbsp;s4l&nbsp;10&nbsp;^&nbsp;3&nbsp;7.30&nbsp;solution&nbsp;and&nbsp;add&nbsp;it&nbsp;into&nbsp;1.5ml&nbsp;EP&nbsp;tube,&nbsp;which&nbsp;is&nbsp;marked&nbsp;as&nbsp;s&nbsp;10&nbsp;^&nbsp;3&nbsp;0h&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">13.&nbsp;Take&nbsp;400ul&nbsp;s4l&nbsp;10&nbsp;^&nbsp;4&nbsp;7.30&nbsp;solution&nbsp;and&nbsp;add&nbsp;it&nbsp;into&nbsp;1.5ml&nbsp;EP&nbsp;tube,&nbsp;which&nbsp;is&nbsp;marked&nbsp;as&nbsp;s&nbsp;10&nbsp;^&nbsp;4&nbsp;0h&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">14.&nbsp;Take&nbsp;400ul&nbsp;s4l&nbsp;10&nbsp;^&nbsp;5&nbsp;7.30&nbsp;solution&nbsp;and&nbsp;add&nbsp;it&nbsp;into&nbsp;1.5ml&nbsp;EP&nbsp;tube,&nbsp;which&nbsp;is&nbsp;marked&nbsp;as&nbsp;s&nbsp;10&nbsp;^&nbsp;5&nbsp;0h&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">15.&nbsp;Take&nbsp;400ul&nbsp;s4l&nbsp;0&nbsp;7.30&nbsp;solution,&nbsp;add&nbsp;it&nbsp;into&nbsp;1.5ml&nbsp;EP&nbsp;tube,&nbsp;and&nbsp;mark&nbsp;it&nbsp;as&nbsp;s00h&nbsp;7.30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16.&nbsp;Put&nbsp;all&nbsp;EP&nbsp;pipes&nbsp;into&nbsp;4&nbsp;℃&nbsp;<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: Calibri;">for&nbsp;storage.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">17.&nbsp;Repeat&nbsp;the&nbsp;above&nbsp;steps&nbsp;for&nbsp;m2l&nbsp;and&nbsp;w5l.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">18.&nbsp;After&nbsp;that,&nbsp;400ul&nbsp;of&nbsp;each&nbsp;plastic&nbsp;pipe&nbsp;shall&nbsp;be&nbsp;sampled&nbsp;every&nbsp;2&nbsp;hours&nbsp;and&nbsp;put&nbsp;into&nbsp;1.5ml&nbsp;EP&nbsp;pipe&nbsp;and&nbsp;marked&nbsp;accordingly&nbsp;(for&nbsp;example,&nbsp;the&nbsp;sample&nbsp;with&nbsp;the&nbsp;date&nbsp;of&nbsp;7.30&nbsp;on&nbsp;the&nbsp;same&nbsp;day&nbsp;and&nbsp;swaying&nbsp;for&nbsp;2h&nbsp;in&nbsp;s4l&nbsp;10&nbsp;^&nbsp;1&nbsp;shall&nbsp;be&nbsp;marked&nbsp;with&nbsp;s&nbsp;10&nbsp;^&nbsp;1&nbsp;2H&nbsp;7.30)&nbsp;until&nbsp;8&nbsp;hours.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">19.&nbsp;Take&nbsp;three&nbsp;100ul&nbsp;samples&nbsp;from&nbsp;all&nbsp;samples&nbsp;and&nbsp;add&nbsp;them&nbsp;into&nbsp;the&nbsp;enzyme&nbsp;standard&nbsp;plate&nbsp;to&nbsp;measure&nbsp;their&nbsp;OD&nbsp;value.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
 +
</p>
 +
<p style="text-align: left;">
 +
    <span style="font-family: 宋体; font-size: 16px; color: rgb(0, 0, 0);">According&nbsp;to&nbsp;the&nbsp;OD&nbsp;value,&nbsp;the&nbsp;growth&nbsp;curve&nbsp;of&nbsp;bacteria&nbsp;was&nbsp;drawn&nbsp;under&nbsp;different&nbsp;lead&nbsp;concentration.</span>
 +
</p>
 +
<p>
 +
    <span style="font-family: Calibri; font-size: 16px; color: rgb(0, 0, 0);">&nbsp;</span>
 +
</p>
 +
 +
 
                                      
 
                                      
 
                                     </div>
 
                                     </div>

Revision as of 02:22, 19 October 2019

Notebook_XHD-WS-Wuhan-B

Notebook