you can find the genotype on any of the commercial websites from where you buy the strain:
for BL21 (DE3) it is: F–, *omp*T, *hsd*SB(rB-, mB-), *dcm*, *gal*, λ(DE3) *For *BL21(DE3) pLysS*F–, *omp*T, *hsd*SB(rB-, mB-), *dcm*, *gal,* λ(DE3), pLysS (Cmr) Pow On 14 March 2011 18:54, sudheer babu <[email protected]> wrote: > Hi people > Can anyone please tell me why Bl-21 use as Protein expression strain? > > -- > Sudheer Babu.S > ITC student > Institute of Biochemistry > Biological Research Center > Szeged,Hungary. > _______________________________________________ > Methods mailing list > [email protected] > http://www.bio.net/biomail/listinfo/methods > _______________________________________________ Methods mailing list [email protected] http://www.bio.net/biomail/listinfo/methods
