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EPF-Lausanne/4 October 2009
From 2009.igem.org
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Wet Lab
To confirm the results from yesterday's experiment on the qPCR machine, we redid an experiment with the exact same conditions, but taking only the strain that worked, and we did the measurements on the plate reader so that we had the OD as well and could normalize the fluorescence intensities, to see whether the results were significant. The strain we tested was a DH5-alpha RO2.4 + BB1.3 double transformant, cultured in LB.
Protocol:
1. The day before the experiment, put cells in culture in 5mL of LB (or other medium). Leave overnight at 37°C.
2. For each condition to be tested, re-inoculate 1mL of cell culture broth into 7mL of fresh LB. Add all "additives": for Trp, dilution of 1/25, for IPTG 1/100.
3. Incubate cells in the different conditions for about 2h30 (the light state is important too: - light in box covered by aluminium foil, + light exposed to blue light only).
Graphic :
... to be completed !!
People in the lab
Basile, Tu, Nath, Caroline, Gab
