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ArcticExpress Competent Cells

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ArcticExpress (DE3) Competent Cells. Enhanced protein folding and solubility of expressed proteins. Encodes T7 RNA polymerase under control of the lacUV5 promoter.

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Cell Strain
  • BL21-Gold
Cell Type - Production Method
  • Chemically Competent
Competent Cell Suitable For
  • Improved protein processing at low temperature to improve yield
Difficult Protein Expression Type
  • Enhanced Solubility
Generates Unmethylated DNA
  • No
  • Tetracycline
Transformation Efficiency - Quantitative
  • 5 x 10^6
  • 10 x 0.1 mL