Intact Genomics BL21 (DE3) electrocompetent E. coli cells are suitable for high efficiency transformation and routine protein expression. Increased cloning efficiencies versus typical BL21 cells makes the BL21(DE3) electrocompetent E. coli cells ideal for construction of complex expression libraries.
Product Includes:
- BL21 (DE3) electrocompetent cells
- pUC19 control DNA
- Recovery medium
Genomic Features:
• Widely used host background
• T7 Expression Strain
• Deficient in both lon (1) and ompT proteases
• Resistant to phage T1 (fhuA2)
• B Strain
Genotype:
F–ompT hsdS(rB– mB–) gal dcm λ(DE3)
Product Includes:
• BL21 (DE3) electrocompetent cells
• pUC19 control DNA
• Recovery medium