Overview
Four strains of E. coli are used in these studies: JM101 for M13 infection and isolation (4), XL1BMRF' (Stratagene) for M13 or pUC-based DNA transformation (5), and ED8767 for cosmid DNA transformation (6-8). To maintain their respective F' episomes necessary for M13 viral infection (9), JM101 is streaked onto a M9 minimal media (modified from that given in reference (1) plate and XL1BMRF' is streaked onto an LB plate (1) containing tetracycline. ED8767 is streaked onto an LB plate. These plates are incubated at 37degC overnight.
Details
Details of this protocol, Bacterial Cell Maintenance, are located on a web site other than Biocompare Protocols.