名词定义中文名称：豆固醇英文名称：stigmasterol定义：学名：24β-乙基-5，22-胆烷二烯-3β-醇。存在于许多绿色植物和大豆中的固醇类。属于植物固醇。应用学科：生物化学与分子生物学（一级学科）；脂质（二级
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1.3 甾体类化合物主要有β-谷甾醇(β-sitosterol)、β-胡萝卜苷(β- daucosterol)、豆甾醇(stigmasterol)［10］；而羽扇豆醇(lupeol)是从镰形棘豆中分离的一种五环三萜类化合物。
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...前鉴定了其中9个化合物的结构,分别是正二十八烷醇(l-octacosanol,Ⅰ),二十烷酸(eicosane acid,Ⅱ),△22 -豆甾烯醇( stigmasterol,Ⅲ)和β-谷甾醇(β-sitosterol,Ⅳ),青蒿丁素(3α-hydroxydeoxyartemisinin,Ⅴ),ceanothic acid(Ⅵ),柚皮素(naringenin,Ⅶ),杨梅素...
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STIGMASTEROL ACETATE 醋酸豆甾醇
stigmasterol arachidate 豆甾醇二十碳酸酯
stigmasterol glycoside 豆甾醇糖甙
stigmasterol hemisuccinate 豆甾醇琥珀酸单酯
Results:Seven compounds were obtained and identified as ent-kaur-16-en-19-oic acid(Ⅰ),ent-kaur-16α,17-dihydroxy-19-oic acid(Ⅱ),ent-kaur-15α-senecioyloxy-16-en-19-oic acid(Ⅲ),β-sitosterol(Ⅳ),stigmasterol(Ⅴ),stigmasterol-3-O-β-D-glucopyranoside(Ⅵ)and n-hexacosanol(Ⅶ).
结果:从卤地菊全草中分离得到7个化合物,分别鉴定为:对映-贝壳杉-16-烯-19-酸(Ⅰ)、对映-贝壳杉-16α,17-二羟基-19-酸(Ⅱ)、对映-贝壳杉-15α-异戊烯酰-16-烯-19-酸(Ⅲ)、β-谷甾醇(Ⅳ)、豆甾醇(Ⅴ)、豆甾醇-3-O-β-D-吡喃葡萄糖苷(Ⅵ)和正二十六烷醇(Ⅶ)。
参考来源 - 卤地菊二萜化学成分研究Orthogonal test was designedto screen out the optimum technological conditions of extracting phytosterolsfrom filter mud of sugarcane factory, refining phytosterols from crude product,seperating and enriching stigmasterol andβ-sitosterol from phytosterols withhigh purity.
设计正交试验对各影响因素和条件进行筛选，找到从甘蔗糖厂滤泥中提取、精制植物甾醇以及从高纯度植物甾醇中分离富集豆甾醇和β-谷甾醇的最适工艺条件。
参考来源 - 甘蔗糖厂滤泥中植物甾醇的提取及豆甾醇和β·2,447,543篇论文数据，部分数据来源于NoteExpress
N a sterol obtained from Calabar beans and soya beans and used in the manufacture of progesterone. Formula: C29H47OH 豆甾醇 [biochem]
It was also found to have sterol compounds like stigmasterol, campesterol and b-sitosterol.
还发现它含有甾醇，例如豆甾醇，菜油甾醇和 β-谷甾醇。
The solubility of different phytosterols in solvent is different, so stigmasterol -enhanced phytosterol can be prepared.
各个甾醇在不同的溶剂中的溶解度有所差异，可以通过多级分步结晶的方法实现分离。
The products were identified to be brassicasterol and stigmasterol respectively based on their chromatographic and spectral properties as well as by comparison with the authentic samples.
用色谱、光谱以及与标准品对照等方法鉴定代谢产物的结构分别为菜子甾醇和豆甾醇。
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