Clark A G, McLaughlin J
Department of Medical Genetics and Microbiology, University of Toronto, Ontario, Canada.
J Clin Microbiol. 1997 Aug;35(8):2155-6. doi: 10.1128/jcm.35.8.2155-2156.1997.
The hydrolysis of DL-alanine-beta-naphthylamide and D-alanine-p-nitroanilide for identification of Listeria spp. has been studied with 227 cultures. All species of Listeria, except L. monocytogenes, hydrolyzed these substrates. The reactions were detected by simple chromogenic reactions and could substitute for the CAMP test.
为鉴定李斯特菌属,对227株培养物进行了DL-丙氨酸-β-萘酰胺和D-丙氨酸-对硝基苯胺的水解研究。除单核细胞增生李斯特菌外,所有李斯特菌属菌种均能水解这些底物。这些反应可通过简单的显色反应检测到,并且可以替代CAMP试验。