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BL21 Competent E. coli (20x0.05ml)

208,00 €
SKU C2530H

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BL21 Competent E. coli is a widely used non-T7 expression E. coli strain and is suitable for transformation and protein expression. This strain does not express the T7 RNA Polymerase.

  • Ideal for Plac, Ptac, Ptrc ParaBAD expression vectors
  • Protease deficient
  • No dry ice surcharge on competent cell shipments
  • Outgrowth medium included
  • Free of animal products