EMD Millipore Novagen BL21(DE3) Singles Competent Cells
BL21(DE3) is a chemically competent E. coli cell suitable for transformation and high level protein expression using a T7 RNA polymerase-IPTG induction system.
Manufacturer: Millipore Sigma 702354
DescriptionBL21 strains are the most widely used hosts for protein expression from pET recombinants and have the advantage of being deficient in both lon and ompT proteases.
|Guaranteed efficiency: >2 x 107 cfu/μg|
|Store at ≤-70deg.C|
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