Determination of trichothecenes in cereals

被引：54

作者：

Kotal, F ^{[1
]}

Holadová, K ^{[1
]}

Hajslová, J ^{[1
]}

Poustka, J ^{[1
]}

Radová, Z ^{[1
]}

机构：

[1] Inst Chem Technol, Dept Food Chem & Anal, CR-16628 Prague, Czech Republic

来源：

JOURNAL OF CHROMATOGRAPHY A | 1999年 / 830卷 / 01期

关键词：

trichothecenes; mycotoxins; deoxynivalenol; nivalenol; T-2; tetraol; fusarenon-X; diacetoxyscirpenol; toxin; HT-2;

D O I：

10.1016/S0021-9673(98)00720-1

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

An effective method for the determination of seven trichothecenes - deoxynivalenol (DON), nivalenol (NIV), T-2 tetraol (T-24), fusarenon-X (FUS-X), diacetoxyscirpenol (DAS), T-2 toxin (T-2), HT-2 toxin (HT-2) in cereals is presented. Gel permeation chromatography on Bio-Beads S-X3 was used for clean-up of acetonitrile-methanol extract. GC-ECD was used for identification and quantification of trifluoroacetylated trichothecenes. The limit of quantitation for the method was in the range 40-200 mu g/kg. Recoveries at a spiking level of 2 mg/kg ranged from 76 to 100%. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：219 / 225

页数：7

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