LeChevallier M W, Cameron S C, McFeters G A
Appl Environ Microbiol. 1983 Mar;45(3):1126-8. doi: 10.1128/aem.45.3.1126-1128.1983.
Verification of membrane filter total coliform colonies from drinking water was increased 87% by testing for the presence of beta-galactosidase and cytochrome oxidase, compared with verification by determination of gas production in lauryl tryptose broth. Over 90% of the coliforms verified by testing for beta-galactosidase and cytochrome oxidase were representative of the typical coliform genera.
与通过月桂基胰蛋白胨肉汤中产气情况进行验证相比,通过检测β-半乳糖苷酶和细胞色素氧化酶的存在来验证饮用水中膜滤法检测的总大肠菌群菌落数量增加了87%。通过检测β-半乳糖苷酶和细胞色素氧化酶验证的大肠菌群中,超过90%代表典型的大肠菌群属。