E.coli BL21Gold(DE3)pLysS

SKU: AGL-230134 · Manufactured by: Agilent Technology Inc.

Chemically-competent BL21 competent cells are an all-purpose strain for high-level protein expression and easy induction. BL21 pLysS has the tightest control of protein expression for extremely toxic proteins. Indeed, pLysS codes for T7 lysozome, a T7 RNA polymerase inhibitor.

Efficiency :
≥1 x 108 cfu/ µg of supercoiled DNA.


Cell Strains