Analytical Science and Technology (분석과학)

The Korean Society of Analytical Sciences (한국분석과학회)
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Detection of Major Mycotoxins from Contaminated Cereals (Wheat, Soybean and Corn)

오염된 곡물류(밀, 콩, 옥수수)에서 주요 진균독소 검출

  • Chung, Ill-Min (Department of Crop Science, College of Agriculture and Life Science, KonKuk University) ;
  • Kim, Eun-Young (Department of Crop Science, College of Agriculture and Life Science, KonKuk University) ;
  • Paik, Su-Bong (Department of Crop Science, College of Agriculture and Life Science, KonKuk University) ;
  • Yu, Seung-Hun (Department of Agricultural Biology, College of Agriculture, Chungnam National University)
  • 정일민 (건국대학교 농업생명과학대학 식량자원학과) ;
  • 김은영 (건국대학교 농업생명과학대학 식량자원학과) ;
  • 백수봉 (건국대학교 농업생명과학대학 식량자원학과) ;
  • 유승헌 (충남대학교 농과대학 농생물학과)
  • Received : 1999.04.20
  • Published : 1999.12.25
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Abstract

The major mycotoxins were detected from wheat(Triticum aestivum L.), soybean(Glycine max Merr.) and com(Zea mays L.), infected postharvest phathogens, Penicillium, Aspergillus and Fusarium. Analyses of the major mycotoxins were conducted using HPLC analysis. Detected Penicillium mycotoxins of infected cereals were brefeldin A with amount ranged from 3.1 to 1240 ppm, citreoviridin with amount ranged from 40 to 80 ppm, griseofulvin with amount ranged from 3.6 to 26.0 ppm, citrinin with amount ranged from 0.3 to 4.0 ppm and patulin with amount ranged from 420 to 3800 ppm. Aspergillus toxins of infected postharvest wheat, soybean and corn were ochratoxin A with amount of 730 ppm, 12.4 ppm and 310 ppm, respectively.

Penicillium, Aspergillus 및 Fusarium에 오염된 밀(Triticum aestivum L.), 콩(Glycine max Merr), 옥수수(Zea mays L.)에서 HPLC를 이용하여 주요 독소들을 검정하였다. Penicillium 독소인 brefeldin A는 밀에서 3.1~270 ppm, 콩에서 45~230 ppm, 옥수수에서 1030~1240 ppm 다량 검출되었다. Citreoviridin과 griseofulvin은 밀, 콩, 옥수수에서 각각 40~80 ppm과 3.6~26.0 ppm이 검출되었다. 그리고 citrinin과 patulin은 밀, 콩, 옥수수에서 각각 0.3~4.0 ppm과 420~3800 ppm로 검출되었고, 특히 옥수수에서 다량 검출되었다. Aspergillus 독소로 ochratoxin A는 밀에서 730 ppm, 콩에서 12.4 ppm, 옥수수는 310 ppm이 검출되었다.

Keywords

Acknowledgement

Supported by : 교육부

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