蒺藜皂甙的提取及部分纯化研究  

Study on Extract and Partial Purification of Tribulus Terrestris

作　　者：宋彦显[1] 闵玉涛[1] 

机构地区：[1]中州大学化工食品学院,郑州450044

出　　处：《中州大学学报》2014年第2期117-120,共4页Journal of Zhongzhou University

摘　　要：对蒺藜皂甙的提取、索氏梯度分离和大孔树脂部分纯化进行了系统研究。结果表明,70%乙醇提取法优于水提醇沉法,得率为1.98%;经大孔树脂纯化,皂甙主要存在于40%,50%,55%,60%,65%乙醇洗脱液中,以40%乙醇洗脱液中皂甙含量最高;用薄层分析证实皂甙得到了纯化。The extract, gradient separation of Tribulus terrestris and its partial purification by macroporous resin were studied. The results showed that 70% ethanol extraction method was superior to water extraction and ethanol precipitation method, the yield of 1.98% ; Saponins existed in 40,50,55,60,65% ethanol eluent, using the Purifi- cation by macroporous resin, the highest saponin content was in 40% ethanol eluent. TLC analysis confirmed that the saponins were purified.

关 键 词：蒺藜皂甙 提取 部分纯化 

分 类 号：TQ461[化学工程—制药化工]