Gradient thin-layer chromatography and densitometry determination of Alternaria mycotoxins

被引：18
|
作者：
Matysik, G [1 ]
Giryn, H [1 ]
机构：
[1] INST BIOTECHNOL AGR & FOOD IND, PL-02532 WARSAW, POLAND
来源：
CHROMATOGRAPHIA | 1996年 / 42卷 / 9-10期
关键词：
thin-layer chromatography; stepwise gradient elution; Alternaria; mycotoxins in food;
D O I：
10.1007/BF02290291
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Mycotoxins produced by the genus Alternaria in cereals, tomatoes and raspberries were analysed by stepwise gradient thin-layer chromatography (HPTLC plates). The chromatograms were suitable for direct quantitative densitometric determination of alternariotoxins. Extraction of samples was with ethyl acetate. Extracts of were purified on glass columns of silica gel Si 60 for column chromatography.
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页码：555 / 558
页数：4
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