LIQUID PREINCUBATION MUTAGENICITY TEST FOR FOODS

被引:7
作者
AESCHBACHER, HU
WOLLEB, U
PORCHET, L
机构
关键词
D O I
10.1111/j.1745-4565.1987.tb00563.x
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A bacterial mutagenicity test is described for the evaluation of unextracted food products containing otherwise high levels of interfering histidine. The system involves the use of Ames tester strains preincubated with food samples followed by centrifugal separation and washing of cells prior to plating in the complete absence of L-histidine to determine his+ revertants.
引用
收藏
页码:167 / 177
页数:11
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