E. coli F+ and T7 production?

eforsen at my-deja.com eforsen at my-deja.com
Thu Mar 2 09:46:24 EST 2000


Does anyone know of an E. Coli strain that is F+ (can make pili) and that
has the T7 RNA polymerase gene incorporated in the genome? I know BL21
has the T7 RNA polymerase gene but I believe it is F-.


Erik Forsén
Department of Biotechnology
Royal Institute of Technology, Stockholm, Sweden

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