Kill Switch Week 35 (26th of August-1st of September)
26th August 2019
1. Yeast colony PCR
Team members: Swenja & Noël
Colony PCR was performed for ten colonies of two constructs.
Materials
- 10 colonies of the following plates: Plate 3 22/8 ADH2-BAX1+GAL1-B1 & 22/8 Glu-U pGAl1-BAX1
Procedure
- 20 µl of 20 mM NaOH was pipetted into PCR tube.
- Samples of the chosen colonie were transferred into the PCR tubes.
- The samples were boiled for 10 minutes at 99° C.
- A mastermix comprising the following compounds was done (Volumes per samples): 2.5 µl miliQ water, 0.5 µl of each primer working solution (primers: YEA 95,94,85), 5 µl 2x primer solution). 5. 9 µl of the master mix was added to 1 µl to the boiled samples.
- 5. The PCR programm: iGEM yeast transformation was started.
27th August 2019
1. Gel electrophoresis for yeast colony PCR
Team members: Swenja
To confirm whether there are positive colonies among the yeast colony PCR samples, a gel was run.
Materials
- 1 % agarose
- 1X TAE-buffer
- Loading dye
- DNA ladder
- PCR tubes
- Ice box
Procedure
- To prepare the gel:
- 1% agarose gel was taken from the common stock in electrophoresis room.
- The Agarose-TAE buffer solution was poured into a labelled casting tray.
- Setting up the electrophoresis chamber:
- Solidified gel was placed on the electrophoresis chamber filled with TAE buffer (after 5 uses).
- To prepare the sample to be loaded, 4 μL of each sample was added into a new PCR tube and mixed with 1 μL of loading dye.
- The wells were loaded according to the pictures below.
- Finally the electrophoresis setup was put to 100 V in the electric chamber and was run for 15 mins.
Results
About Us
We are Ovulaid: a team of 13 students from the University of Copenhagen working on a novel ovulation detection system, using synthetic biology.
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Thorvaldsensvej 40, Frederiksberg C
Denmark