一种用于检测消毒剂在硬质表面残留效果的微生物检测方法的开发与测试。
Development and testing of a microbiological assay to detect residual effects of disinfectant on hard surfaces.
作者信息
Mariscal A, Carnero-Varo M, Gómez-Aracena J, Fernández-Crehuet J
机构信息
Department of Preventive Medicine and Public Health, Facultad de Medicina, Universidad de Málaga, E-29071 Málaga, Spain.
出版信息
Appl Environ Microbiol. 1999 Aug;65(8):3717-20. doi: 10.1128/AEM.65.8.3717-3720.1999.
Abstract
We describe a glucuronidase bioassay for detecting residual bactericidal activity from the use of disinfectants on hard surfaces; in this assay we used formaldehyde, ethanol, isopropanol, chlorine, and a commercial preparation containing 2-bromo-2-nitro-1, 3-propanediol. Chlorine and the commercial preparation showed bactericidal activity (53.5% and 98.2%, respectively) for a week after disinfection.
摘要
我们描述了一种用于检测在硬表面使用消毒剂后残留杀菌活性的葡萄糖醛酸酶生物测定法；在该测定法中，我们使用了甲醛、乙醇、异丙醇、氯以及一种含有2-溴-2-硝基-1,3-丙二醇的商业制剂。氯和该商业制剂在消毒一周后仍显示出杀菌活性（分别为53.5%和98.2%）。
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