Please note that Monday, February 18, 2019 is President’s Day. Orders placed on Friday, February 15, will be processed on Monday, Feburary 18, for delivery Tuesday, February 19. Thank you.

T7 Express Competent E. coli (High Efficiency)

NEB does not add a dry ice surcharge to our competent cell shipments.

High efficiency chemically competent E. coli cells suitable for T7 protein expression.

  • T7 RNA Polymerase in the lac operon - no λ prophage
  • Deficient in proteases Lon and OmpT
  • Resistant to phage T1 (fhuA2)
  • Free of animal products

Ordering Information

C2566H_pdp_800X450
  • 6 x 0.2 ml/tube
    $151.00
  • 20 x 0.05 ml/tube
    $194.00
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