(13-009) BL21 Chemically Competent Cells 24 x 50µl/Unit
(13-009) BL21 Chemically Competent Cells 24 x 50µl/Unit
(13-009) BL21 Chemically Competent Cells 24 x 50µl/Unit
CAT#: 13-009 Intact Genomics

BL21 Competent Cells

Chemically Competent Cells, 24 x 50µl/Unit

List Price: $338.80
List Price: $338.80
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 $290.41
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Product Overview
  • Suitable for transformation and routine protein expression from non-T7 vectors
  • Widely used host background
  • Routine non-T7 vector expression
  • Deficient in both lon (1) and ompT proteases
  • Resistant to phage T1 (fhuA2)
  • Includes: BL21 competent cells, pUC19 control DNA, and recovery medium
Technical Specifications
Competent Cell TypeChemically competent
Derivative OfBL21
SpeciesE. coli
FormatTubes
Transformation Efficiency?1 x 10^8 cfu/µg pUC19 DNA
Shipping ConditionDry ice
Detailed Description
Transformation efficiency is tested by using the pUC19 control DNA supplied with the kit and using the high efficiency transformation protocol listed below. Transformation efficiency should be ?1×10^8 CFU/µg pUC19 DNA. Untransformed cells are tested for appropriate antibiotic sensitivity.

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