TRANSFORMATION OF DEOXYNIVALENOL (VOMITOXIN) BY RUMEN MICROORGANISMS
TRANSFORMATION OF DEOXYNIVALENOL (VOMITOXIN) BY RUMEN MICROORGANISMS
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DOI：
10.1021/jf00125a061
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发表时间：
1984-01-01
影响因子：
6.1
通讯作者：
GREENHALGH, R
中科院分区：
文献类型：
--
作者：
KING, RR;MCQUEEN, RE;GREENHALGH, R
霉菌毒素脱氧雪腐镰刀菌烯醇（呕吐毒素）在体外与瘤胃液一起培养，并定期取样。在饲料污染水平（高达 10 ppm）下，脱氧雪腐镰刀菌烯醇几乎在 24 小时内全部转化。通过IR、UV、MS[质谱]和NMR鉴定单一转化产物为3.α.,7.α.,15-三羟基单藻-9,12-dein-8-one。 3-乙酰氧基脱氧雪腐镰刀菌烯醇的类似处理在转化前引起脱乙酰化。
The mycotoxin deoxynivalenol (vomitoxin) was incubated in vitro with rumen fluid and sampled at regular intervals. At feed contamination levels (up to 10 ppm) deoxynivalenol was virtually all transformed within a 24-h period. The single transformation product was identified as 3.alpha.,7.alpha.,15-trihydroxytrichothec-9,12-dein-8-one by IR, UV, MS [mass spectrometry] and NMR. A similar treatment of 3-acetoxydeoxynivalenol caused deacetylation prior to transformation.