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ClearColi® BL21(DE3) Electrocompetent Cells

Eliminate endotoxin at the source

  • Genetically modified LPS does not trigger endotoxic response in human cells
  • Ideal for mammalian cell immunogenicity testing, toxicity assays, and therapeutic protein drug discovery
  • Useful for membrane and lipid binding protein production
  • Protein expression similar to BL21(DE3) cells without requiring downstream endotoxin removal
  • Reduce false positives in cytokine assays, improve confidence in your results
  • Frequently Asked Questions
  • Ordering

  • Specifications

  • Manuals

  • Resources

Product Description Size Cat. No. Price Quantity BUY
ClearColi® BL21(DE3) Electrocompetent Cells  12 rxns (DUOs) 60810-1 $295.00
   24 rxns (DUOs) 60810-2 $538.00

Each ClearColi® BL21(DE3) Electocompetent Cell Kit contains: ClearColi BL21(DE3) Electocompetent Cells in DUO packaging (2 transformations per tube), Expression Recovery Medium (lactose minus), pUC19 Positive Control Plasmid, and complete protocols.

Expression Recovery Medium (lactose minus) is also available separately.

Transformation efficiency: 
1 × 109 cfu/ug, measured using pUC19 DNA in standard electroporation conditions (see Manual for details).

F– ompT hsdSB (rB- mB-) gal dcm lon λ(DE3 [lacI lacUV5-T7 gene 1 ind1 sam7 nin5]) msbA148 ΔgutQΔkdsD ΔlpxLΔlpxMΔpagPΔlpxPΔeptA
Document File Name Type
Manual MA145-ClearColi-BL21-DE3-Electocompetent-Cells PDF

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