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Six Pentacyclic Triterpenes in Mature Olive Fruits “Picual”
Pentacyclic Triterpenes Mature Olive
2016/6/2
This study developed a procedure for extraction and for isolation through “Partition” of a mixture of six pentacyclic triterpenes from mature green fruit of “Egyptian” olive cultivar “Picual”. The fru...
青钱柳叶三萜大孔吸附树脂纯化工艺（Purification of Triterpenes in Cyclocarya paliurusLeaves by Macroporous Resins）
青钱柳 三萜 大孔吸附树脂
2010/12/28
为研究大孔吸附树脂纯化青钱柳三萜的工艺，筛选了适宜的大孔吸附树脂，并通过静态和动态的吸附与解吸试验，确定了纯化工艺参数。结果表明，在供试的3种大孔吸附树脂中，D-101型大孔吸附树脂适合分离青钱柳叶三萜，其吸附量和解吸率分别为57.5mg/g和96.51%；动态吸附青钱柳叶三萜时的最适宜进样流速与进样质量浓度分别为 2BV/h和1.5mg/mL；动态解吸时洗脱剂的最适宜体积分数与洗脱速度分别...
Cytotoxic Triterpenes and Sterol from the Fruit of Rabbiteye Blueberry（Vaccinium ashei）
Vaccinium ashei blueberry, Ericaceae triterpene
2009/5/31
Seven triterpenes, α-amyrin (1), uvaol (2), ursolic acid (3), β-amyrin (4), erythrodiol (5), lupeol (6) and betulin (7), two sterols, β-sitosterol (8) and β-sitosterol 3-O-β-glucopyranoside (9), and o...