Ochratoxin A: Contamination of grain

被引:10
作者
Kononenko, GP [1 ]
Burkin, AA [1 ]
Zotova, EV [1 ]
Soboleva, NA [1 ]
机构
[1] Russian Acad Agr Sci, All Russia Inst Vet Sanitat Hyg & Ecol, Moscow 123022, Russia
关键词
D O I
10.1007/BF02737916
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
Ochratoxin A was quantitatively monitored in grain extracts by indirect solid-phase enzyme immunoassay with the use of an immobilized conjugate of the toxin with gelatin and polyclonal rabbit antibodies raised against the ochratoxin A-BSA conjugate. This monitoring found that 1.7 to 18.5% of the samples were contaminated with the toxin at a concentration of 25.9-291.7 mu g/kg. An analysis of forage grain found ochratoxin A at concentrations of 440-3250 mu g/kg.
引用
收藏
页码:177 / 180
页数:4
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