NEB® 5-alpha Competent E. coli (High Efficiency)

NEB 5-alpha Competent E. coli is a derivative of the popular DH5α. It is T1 phage resistant and endA deficient for high-quality plasmid preparations. 

  • High efficiency strain ideal for a wide variety of applications
  • Available in a wide variety of sizes, including single-use vials, 200 μl vials, 96- and 384- well plate and 12 x 8 tube strips
  • No dry ice surcharge on competent cell shipments
  • Outgrowth medium included
  • Free of animal products

We're sorry, this butterfly has already been found. Learn more about how NEB is celebrating our 50th anniversary.

Catalog # Concentration Size List Price Your Price Quantity
C2987H Not Applicable 20 x 0.05 ml $207.00
C2987I Not Applicable 6 x 0.2 ml $159.00
C2987P Not Applicable 1 96-well plate (20 μl/well) $523.00
C2987R Not Applicable 1 384-well plate (10 μl/well) $1,144.00
C2987U Not Applicable 96 x 0.05 ml (12 8-well strip) $778.00
Please enter a quantity for at least one size
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