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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.

For Research Use Only. Not for use in diagnostic procedures.
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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