Invitrogen™ One Shot™ BL21(DE3)pLysS Chemically Competent E. coli
Ideal for use with T7 promoter-based expression systems (e.g., pRSET, pCR™T7, and pET)
$463.00 - $764.00
BL21(DE3)pLysS cells carry both the DE3 lysogen and the plasmid pLysS. pLysS constitutively expresses low levels of T7 lysozyme, which reduces basal expression of recombinant genes by inhibiting basal levels of T7 RNA polymerase.
Not high-throughput compatible (Manual)
Bacterial Expression, Protein Expression, Proteins, Expression, Isolation and Analysis