JM109 Chemically Competent Cells, Intact Genomics

About this item

Intact Genomics JM109 chemically competent Escherichia coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning.

recA– and endA– to minimize recombination and improve the quality of plasmid DNA
Contains F’ episome for blue/white screening

JM109 is a K strain that is recA– and endA– to minimize recombination and improve the quality of plasmid DNA. Suitable for high efficiency transformation in a wide variety of applications. Genotype: endA1, recA1, gyrA96, thi, hsdR17 (rk–, mk+), relA1, supE44, Δ( lac-proAB), [F´ traD36, proAB, laqIqZΔM15].

Delivery: All our products are shipped with dry ice via FedEx overnight delivery. US orders received by 1:00 pm (Central time, Monday-Thursday) will typically be shipped on the same day in the US. Orders after 1:00 PM will be shipped on the next business day. Orders received on Friday will be shipped on the following Monday.
The shipping and dry ice packaging cost is $45 for your entire order in the 48 contiguous United States.

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