喂食β-谷甾醇的猴子粪便中酸性甾体的鉴定
Identification of acidic steroids in feces of monkeys fed beta-sitoserol.
作者信息
Kritchevsky D, Davidson L M, Mosbach E H, Cohen B I
出版信息
Lipids. 1981 Jan;16(1):77-8. doi: 10.1007/BF02534927.
PMID:7219084
Abstract
Vervet monkeys were fed a suspension of beta-sitoseterol in corn oil. Acidic steroids were separated from a 4-day pool of feces and subjected, after fractionation, to gas liquid chromatography and mass spectrometry. Evidence for the presence of derivatives of 27-carboxysitosterol, 27-carboxysitostanol and 7-hydroxy, 27-carboxysitostanol is adduced.
摘要
给绿猴喂食了β-谷甾醇的玉米油混悬液。从4天的粪便样本中分离出酸性类固醇，经分级分离后，进行气液色谱分析和质谱分析。有证据表明存在27-羧基谷甾醇、27-羧基谷甾烷醇和7-羟基-27-羧基谷甾烷醇的衍生物。
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