DETECTING CLOSTRIDIUM-PERFRINGENS BY THE IMPEDANCE METHOD

被引：0
|
作者：
STRAUCH, S
MEYER, B
BAUMGART, J
机构：
来源：
FLEISCHWIRTSCHAFT | 1994年 / 74卷 / 10期
关键词：
CLOSTRIDIUM-PERFRINGENS; DETECTION; TSC MEDIUM; IMPEDANCE MEASUREMENT;
D O I：
暂无
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
The normal method of detecting Clostridium perfringens takes at least 48 hours with the confirmatory reactions. When using the impedance method with a modified TSC medium (TSC-LP broth or TSC-MUP broth: addition of lactose, phenolphthalein diphosphate, trimethyl aminoxide or methylumbelliferyl phosphate) certain detection of C. perfringens was possible. 10(2) cells/ml could be detected in 7 to 10 hours and 10(4) cells/ml in 4 to 6 hours. The detection method combines the good selectivity of the tried and tested TSC medium with the advantage of simultaneous confirmation via determination of the acid phosphatase.
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页码：1107 / 1108
页数：2
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