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Titolo:
SURVEY OF NATURAL OCCURRENCE OF TRICHOTHECENE MYCOTOXINS AND ZEARALENONE IN KOREAN CEREALS HARVESTED IN 1992 USING GAS-CHROMATOGRAPHY MASS-SPECTROMETRY
Autore:
RYU JC; YANG JS; SONG YS; KWON OS; PARK J; CHANG IM;
Indirizzi:
KOREA ADV INST SCI & TECHNOL,DOPING CONTROL CTR,POB 131 SEOUL 130650 SOUTH KOREA
Titolo Testata:
Food additives and contaminants
fascicolo: 3, volume: 13, anno: 1996,
pagine: 333 - 341
SICI:
0265-203X(1996)13:3<333:SONOOT>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
T-2 TOXIN; PROTEIN-SYNTHESIS; NIVALENOL; DEOXYNIVALENOL; TOXICITY; CELLS; MICE;
Keywords:
TRICHOTHECENE MYCOTOXIN; T-2 TOXIN; NIVALENOL; DEOXYNIVALENOL; HT-2 TOXIN; 3-ACETYL DEOXYNIVALENOL; FUSARENON-X; ZEARALENONE; GAS CHROMATOGRAPHY MASS SPECTROMETRY; BARLEY; CORN; MAIZE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
28
Recensione:
Indirizzi per estratti:
Citazione:
J.C. Ryu et al., "SURVEY OF NATURAL OCCURRENCE OF TRICHOTHECENE MYCOTOXINS AND ZEARALENONE IN KOREAN CEREALS HARVESTED IN 1992 USING GAS-CHROMATOGRAPHY MASS-SPECTROMETRY", Food additives and contaminants, 13(3), 1996, pp. 333-341

Abstract

For the survey of the natural occurrence of trichothecene mycotoxins,produced by species of fungi imperfecti such as Fusarium and Trichothecium, a sensitive analytical method was developed for the simultaneous detection and quantitation of the major trichothecene mycotoxins, viz. T-2 toxin (T-2), HT-2 toxin (HT-2), nivalenol (NIV), fusarenon-X (F-X), deoxynivalenol (DON), 3-acetyl deoxynivalenol (3-Ac DON), and zearalenone (ZEN), using gas chromatography/mass spectrometry-selected ion monitoring (GC/MS-SIM) mode after trimethyl silyl derivatization. The incidences of NIV and DON in 30 barley samples were 93% and 67%, respectively; the average contents of NIV and DON in positive samples were 390 ng/g (range 40-2038) and 106 ng/g (range 5-361) respectively. In15 maize samples, the incidences of NN and DON were 53% and 93% respectively and the average contents were 168 ng/g and 145 ng/g, respectively. These results suggest that NIV and DON were the major contaminating trichothecene mycotoxins in Korean barley and maize samples harvested in 1992.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 11:16:44