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Sigma Aldrich Fine Chemicals Biosciences BL21DE3 Chemically Compete
Supplier: Sigma Aldrich Fine Chemicals Biosciences CMC00144X40UL
The BL21(DE3) Chemically Competent strains contain the phage T7 RNA polymerase gene linked to the IPTG-inducible promoter for use with any expression plasmid containing the T7 promoter.Genotypef - ompT hsdSB (rB- mB-) gal dcm (DE3)
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