Extraction Photometry: good results (quantity and purity level).
A gel was made: there is having a problem with ethidium bromide because it has been almost no color (same scale).
Transformation of "A" (T1-T2) and B (T9-T10).
Culture on dish, on medium with and without lactose.
Liquid culture was also made
The ligations PRR4-GHT were divided into 2 (addition of IPTG in a tube).
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