CAJ | 학술논문

禾谷镰刀菌在侵染谷物过程中所产生的次生代谢产物——单端孢霉烯族毒素[脱氧雪腐镰刀菌烯醇(deoxynivalenol, DON)、雪腐镰刀菌烯醇(nivalenol, NIV)]以及玉米赤霉烯酮(zearalenone, ZEA)是世界上粮食安全的一个重大问题。毒素经固液萃取技术提取后,需要通过净化处理才能进行检测与分析。目前有多种净化技术用于毒素的净化,如免疫亲和柱、多功能净化柱等固相萃取柱等,以及广泛使用且简便经济的QuEChERS前处理技术。本文还介绍了禾谷镰刀菌毒素中DON、ZEA的检测方法、产毒条件、毒性以及生物脱毒技术等方面的研究进展,旨在开发与应用更安全、高效、经济的生物脱毒技术进行毒素的防御与去除,以提供安全、优质的粮食与食品。
화곡렴도균재침염곡물과정중소산생적차생대사산물——단단포매희족독소[탈양설부렴도균희순(deoxynivalenol, DON)、설부렴도균희순(nivalenol, NIV)]이급옥미적매희동(zearalenone, ZEA)시세계상양식안전적일개중대문제。독소경고액췌취기술제취후,수요통과정화처리재능진행검측여분석。목전유다충정화기술용우독소적정화,여면역친화주、다공능정화주등고상췌취주등,이급엄범사용차간편경제적QuEChERS전처리기술。본문환개소료화곡렴도균독소중DON、ZEA적검측방법、산독조건、독성이급생물탈독기술등방면적연구진전,지재개발여응용경안전、고효、경제적생물탈독기술진행독소적방어여거제,이제공안전、우질적양식여식품。
Fusarium graminearum colonizes cereals and produces toxic secondary metabolites, such as trichothecenes [deoxynivalenol (DON), nivalenol (NIV)] and zearalenone(ZEA). Mycotoxins contamination of cereal grains and cereal-based products is a major problem in agricultural grains production. Clean-up is necessary step for determining the mycotoxins extracted by solid-liquid extraction. There are kinds of clean-up methods applied to purify Fusarium toxins, including solid phase extraction (SPE) columns, such as specific immunoaffinity clean-up columns and mycosep multifunctional columns, as well as the cheap and effective QuEChERS-base method for cleaning-up complex samples. The determination of foods and feeds contaminated by mycotoxins, toxin-producing conditions, toxicity and biological detoxification of Fusarium graminearum toxins were also reviewed in this paper. It is crucial to develop and explore a safe, efficient and cost effective biological detoxification technology, with the purpose of supplying safety and high quality ce-reals and foods.