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Sigma Aldrich Fine Chemicals Biosciences BL21DE3 Electrocompetent C

Supplier:  Sigma Aldrich Fine Chemicals Biosciences CMC001640X25UL

Encompass

The BL21(DE3) Electrocompetent Cells are the first to offer high efficiency cloning and high level protein expression in the same cell. Cloning efficiencies are increased 25-1 000 fold relative to other preparations of BL21 cells which is essential for construction of complex expression libraries.Genotypef - ompT hsdSB (rB- mB-) gal dcm (DE3)

Catalog No. 50-290-6004


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