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Competent E. coli Cells

(in stock)


Invitrogen. Add plasmid using simple heat-shock protocol and plate on Luria broth agar plus appropriate selection antibiotic. Plan to use cells within 2 weeks of their arrival. Order at least 2 weeks before needed. 1 mL. Note: Competent cells must be stored at -70° C for any prolonged period of time.

*Cultures should be used within 1 month.


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