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罗汉果种仁中角鲨烯的提取及其结构表征
陈全斌;程忠泉;杨建香;义祥辉;董朝敏;
1.广西师范大学资源与环境学系;2.桂林师范专科学校;3.广西师范大学资源与环境学系 广西桂林541004;4.广西桂林541001;5.广西桂林541004
摘要:
以石油醚为溶剂采用索氏提取法提取罗汉果种仁油脂,采用HPLC检测,初步确定罗汉果种仁中含有角鲨烯,含量为12.5%。经柱层析、HPLC制备后得纯度为98.5%的化合物单体,经IR、1H-NMR、13C-NMR、MS检测,确认罗汉果种仁油中含有角鲨烯。
关键词:  罗汉果    角鲨烯    分离    鉴定
DOI:
分类号:
Fund project:广西教育厅科研项目(桂教科研[2004]20号);; 广西师范大学重点项目(师政2005第1号)~~
Abstract:
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