E. coli Express Cell
Manufactured by: Explora Biotech Srl
Cat. no: EXP-6002
Explora's chemically-competent E.coli Express cells are an all-purpose strain for high-level protein expression and easy induction. This BL21-derived strain can be used for non-T7 constitutive promoters such as Plac, Ptac, Ptrc ParaBAD. E.coli Express cells are deficient of proteases Lon and OmpT and resistant to phage T1. Genotype: E. coli B F– ompT gal dcm lon hsdSB(rB–mB–) [malB+]K-12(λS) Efficiency : ≥1 x 106 cfu/ µg of supercoiled DNA.