I have a contamination in transformed e.coli BL21 de3 ?

Lately Ive made a transformation of my cloned plasmid pBAT4 into competent E.coli BL21De3 Plyss. The bacteria cultured on LB agar \ Ampicillin 100ug/ml, 37C over night. The culture showed a...

17 January 2019 8,677 6 View