I will propagate pET-22b(+) from Novagen in TOP10(invitrogen) and then transform this plasmid to BL21(DE3) for protein expression
Top10 is delta recA1, delta endA1 E. coli and good strain for maintenance and propagation of plasmid vectors. Yes, you can use it in place of DH5 alpha.
Yes.
of course u can
My protein is expressed at 20C for 18h with 0.1mM IPTG Anyone can suggest optimal OD for induction?
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