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BL21 Competent Cells

Part Number:
230130
RUO

BL21-Gold Competent Cells. For extremely toxic proteins, use with lambda CE6 under the control of T7 RNA polymerase or use with non-T7 polymerase-based system. Efficiency is ≥1 x 108 cfu/µg of supercoiled DNA.

For Research Use Only. Not for use in diagnostic procedures.
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List Price:
$267.00

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Specifications
Cell Strain
  • BL21-Gold
Cell Type - Production Method
  • Chemically Competent
Competent Cell Suitable For
  • Tightest control of uninduced expression using lCE6
Difficult Protein Expression Type
  • Toxic Proteins
Generates Unmethylated DNA
  • No
Genotypes
  • E. coli B F– ompT hsdS(rB– mB–) dcm+ Tetr gal endA The
Resistance
  • Tetracycline
Transformation Efficiency - Quantitative
  • 1 x 10^8
Volume
  • 10 x 0.1 mL