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JM109 Chemically Competent E. coli Cells

Catalog ID Size Pricing
CC-114-5x50 5 x 50 µl $ 59.00   $ 48.00
CC-114-10x50 10 x 50 µl $ 105.00   $ 84.00


GoldBio’s JM109 Chemically Competent E. coli cells are suitable for high efficiency transformation in a wide variety of routine applications such as plasmid isolation, library construction, cloning, and subcloning. JM109 is a K strain bacterium that carries multiple features including the lacIqZΔM15 marker, which provides α-complementation of the β-galactosidase gene with blue/white screening protocol as well as the hsdR17 genotype which prevents endogenous endonucleases from cleaving DNA.

Product Specifications
Competent cell type: Chemically competent
Derivative of: JM109
Species: E. coli
Format: Tubes
Transformation efficiency: ≥6 x 105 cfu/µg pUC19 DNA
Blue/white screening: Yes

Product Specifications

Catalog ID CC-114
Storage/Handling Store Competent Cells at -80°C.
Packs & Pricing
CC-114-5x50 In stock 5 x 50 µl $ 59.00
$ 48.00
CC-114-10x50 In stock 10 x 50 µl $ 84.00

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