Team:IIT Chicago/Notebook

iGEM IIT Chicago

Notebook Summary

Monday June 10, 2019

Designed the pAM_f, pAM_r, pAM35k_f, pAM35k_r primers for PCR.

Devdhi Kasana and Sadie Meunier

Friday June 14, 2019

PCR of the PETase gene using the primers designed earlier in the week.

Skylar Hamlett

Saturday June 15, 2019

PCR of the two backbone fragments (Fragments A and B) for our plasmid.

Ran a gel for the PCR of the PETase gene fragment which revealed an unsuccessful PCR.

Skylar Hamlett and Sadie Meunier

Monday June 17, 2019

Retry PCR for the PETase fragment.

Skylar Hamlett, Devdhi Kasana, Sadie Meunier, Annah Ellingson

Tuesday June 18, 2019

Ran a gel for the PETase fragment, and the A and B fragments. The results were a successful amplification of the PETase gene and unsuccessful amplification of the backbone fragments.

Skylar Hamlett and Annah Ellingson

Performed a large-scale PCR of the PETase fragment for purification.

Annah Ellingson, Devdhi Kasana, and Matthew Dubiel

Wednesday June 19, 2019

Purification of the PETase fragment and verification of purity with spectrophotometry.

Sadie Meunier and Annah Ellingson

Friday June 21, 2019

Retry PCR of fragments A and B.

Skylar Hamlett

Sunday June 23, 2019

Checked the PCR from the previous Friday with gel electrophoresis which yielded unsuccessful results.

Annah Ellingson and Skylar Hamlett

Monday June 24, 2019

Began taking turbidity measurements for the cyanobacteria cultures using spectrophotometry. This was done in order to determine the doubling time of the cultures so that we know when to split them.

Et al

Tuesday June 24, 2019

Retry PCR for fragments A and B, using PETase as a control.

Skylar Hamlett and Annah Ellingson

Wednesday June 25, 2019

Gel electrophoresis for the fragments amplified on the previous day.

PCR for fragments using newly designed primers: pAM_f and pAM27k_r (fragment C), pAM27k_f and pAM48k_r (fragment D), and pAM48k_f and pAM_r (fragment E) and PETase as a control.

Annah Ellingson and Skylar Hamlett

Thursday June 26, 2019

Gel electrophoresis of the fragments amplified on the previous day.

Annah Ellingson

Monday July 1, 2019

PCR using primers: pAM_f and pAM35k_r (fragment A), pAM48k_f and pAM35k_r (fragment D’), and pAM48k_f and pAM_r (fragment E).

Annah Ellingson

Monday July 1, 2019

PCR using primers: pAM_f and pAM35k_r (fragment A), pAM48k_f and pAM35k_r (fragment D’), and pAM48k_f and pAM_r (fragment E).

Annah Ellingson

Tuesday July 2, 2019

Gel electrophoresis of the fragments from the previous day.

Annah Ellingson

Wednesday July 3, 2019

PCR using primers: pAM48k_f and pAM35k_r (fragment D’), and pAM48k_f and pAM_r (fragment E).

Large-scale reaction for fragment A using primers: pAM_f and pAM35k_r.

Annah Ellingson

Thursday July 4, 2019

Gel electrophoresis for the fragments from the previous day.

Sadie Meunier

Saturday July 6, 2019

Large scale reactions for each of the backbone fragments using pAM_f and pAM35k_r (fragment A), pAM48k_f and pAM35k_r (fragment D’), and pAM48k_f and pAM_r (fragment E).

Sadie Meunier and Annah Ellingson

Tuesday July 9, 2019

Small scale reaction for backbone fragment A using pAM_f and pAM35k_r.

Large scale reaction for backbone fragment E using pAM48k_f and pAM_r and ran a gel for both reactions.

Annah Ellingson

Wednesday July 10, 2019

Split the cultures for cyanobacteria and inoculated the cyanobacteria to solid media.

Large scale amplification reaction using pAM_f and pAM35k_r (fragment A), pAM48k_f and pAM35k_r (fragment D’), and pAM48k_f and pAM_r (fragment E) and a small scale reaction using pAM35k_f and pAM_r (fragment B).

Large scale reaction for backbone fragment E using pAM48k_f and pAM_r and ran a gel for both reactions.

Skylar Hamlett, Elias Kluiszo, Sadie Meunier

Thursday July 11, 2019

Large scale amplification reaction using pAM_f and pAM35k_r (fragment A), pAM48k_f and pAM35k_r (fragment D’), and pAM48k_f and pAM_r (fragment E).

Sadie Meunier

Friday July 12, 2019

Gel of the fragments from the previous day.

Skylar Hamlett

Monday July 13, 2019

Gel of fragments from Thursday July 11th.

Sadie Meunier, Annah Ellingson, Skylar Hamlett, Devdhi Kasana

Tuesday July 14, 2019

Gel of all fragment E samples.

Large scale amplification reaction for using pAM35k_r and pAM_f (fragment A) and pAM35k_r and pAM48k_f (fragment D’)

Annah Ellingson and Peng Chen

Wednesday July 15, 2019

Gel of the fragments from the PCR from the previous day.

Peng Chen

Thursday July 16, 2019

Prepared new pCS_PET template DNA for PCR.

Peng Chen

Sunday July 21, 2019

Prepared the new redesigned primers for fragment E.

Sadie Meunier and Skylar Hamlett

Monday July 22, 2019

PCR using pAM35k_f and pAM_r (fragment B).

Sadie Meunier, Skylar Hamlett, Peng Chen

Tuesday July 23, 2019

Ran a gel of the fragments from the PCR from the previous day.

Peng Chen

Wednesday July 24, 2019

PCR of all of the fragments and ran a gel of those fragments.

Started a 15 mL culture of pet_PET

Sadie Meunier, Annah Ellingson, Peng Chen

Thursday July 25, 2019

Large scale reactions using pAM_f2 and pAM35k_r (fragment A) and pAM_f and pAM35k_r (fragment B). Purified the plasmids from the pet_PET culture started on the previous day.

Annah Ellingson and Peng Chen

Friday, July 26, 2019

Gel of the fragments from the previous day.

Annah Ellingson

Monday July 29, 2019

Purification of fragments A and B from the previous week.

Sadie Meunier and Peng Chen

Tuesday July 30, 2019

Ran a gel of the purified fragments.

Sadie Meunier, Annah Ellingson, Peng Chen

Thursday August 1, 2019

Analyzed the samples of purified DNA using the spectrophotometer.

PCR of fragment B using taq polymerase.

Purified fragment A.

Peng Chen

Friday August 2, 2019

Ran a gel of the purified fragments.

Performed a gibson reaction and transformation with fragments A, B and the PETase gene.

Peng Chen

Wednesday July 24, 2019

Replica plated pet_PET/3013 from the transformation from the previous day.

Sadie Meunier

Sunday August 4, 2019

Started a liquid culture of pet_PET/3013.

Sadie Meunier

Monday August 5, 2019

Large scale amplification reaction using pAM_f2 and pAM35k_r (fragment A) with Taq polymerase and a reaction using pAM_f and pAM35k_r (fragment B) with Q5 polymerase.

Plated cultures of pAM4788.

Annah Ellingson

Tuesday August 6, 2019

Ran a gel for the fragments from the previous day.

Purified the fragments A and B and assessed the purity of the samples using spectrophotometry.

Prepared a new template for PCR.

Performed a gibson reaction and transformation using fragments A and B and the PETase gene.

Annah Ellingson and Sadie Meunier

Thursday August 8, 2019

Large scale amplification reaction using pAM_f2 and pAM35k_r (fragment A), and pAM_f and pAM35k_r (fragment B) with Q5 polymerase.

Sadie Meunier and Annah Ellingson

Friday August 9, 2019

Large scale amplification reaction using pAM_f2 and pAM35k_r (fragment A), and pAM_f and pAM35k_r (fragment B) with Q5 polymerase.

Purification of the amplified fragments.

Performed a gibson reaction using fragments A and B and the PETase gene.

Sadie Meunier

Saturday August 10, 2019

Transformation from the gibson reaction from the previous day.

Sadie Meunier

Monday August 12, 2019

PCR screening of the gibson reaction.

Created liquid cultures from colonies from the gibson plate.

Replated colonies from the gibson plate onto a replica plate.

Gel of the PCR reactions.

Annah Ellingson

Saturday August 24, 2019

Mini preps of the pet_PET cultures.

Gibson reaction and transformation using fragments A and B and the PETase gene.

Sadie Meunier, Juancarlos Torres, Wallace Burns

Week of August 26, 2019

Re-ran gel of pET_PET to ensure colony growth.

Made culture of pET_PET colonies grown from replica plate.

Week of September 2, 2019

Made a liquid culture of pET_PET and did mini preps of four cultures (-6, -7, C, and C).

Another Gibson reaction was set up and transformation was run. By the end of the week, no transformed colonies were observed.

Week of September 9, 2019

Redid Gibson reaction with LBamp plates for control and performed transformation procedure. No growth was observed on Gibson plates once again.

Made cultures of pCS_PET and pAM4788. Ran PCR for PET, A, and B.

Ran PCR for EE screening of -6, -7, C1, C2 from pET_PET and did protein purification.

Week of September 16, 2019

Purified fragments A, B and PET.

Received a very low A260 value for PET frag, but OK A260 values for fragments A and B.

Started new PCR of PET fragment to redo.

Transformation of pAM4788 and Gibson into E. coli. Did high quality mini preps of pET_PET for assay.

Week of September 23, 2019

Made mini preps of four successful Gibson colonies and ran PCR screen.

Week of October 7, 2019

Redid Gibson and PCR of fragments A, B, and PET.

Did Gibson extraction PCR using magic peg and had 11 colonies grow on the plate.

Week of October 14, 2019

TFA assay was developed to prove that the degradation of PET nanoparticles tagged with fluorescent molecules could be tracked through fluorimetry.

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