In article <mbzrl-240697094355 at pmbfjd0.nottingham.ac.uk>,
mbzrl at mbn1.biochem.nottingham.ac.uk (Rob) wrote:
Help!
I am thinking of using E. coli strain BL21 to express a recombinant
protein but I have heard that it carries certain health and safety risks.
Does anyone have experience in using this strain or know of any special
handling procedures or containment levels required to grow this strain.
Thanks
Rob
Why not try to use DH5alpha?