coliforms testing

Patrick Druggan Patrick.Druggan at btinternet.com
Fri Jun 21 17:05:38 EST 2002


Like Des I'd recommend a chromogenic agar with a ß-galactosidase substrate
in it. Try making LB Agar with 0.1g/l X-Gal and about 0.05g/l IPTG. Pd.





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