固相微萃取与同时蒸馏萃取-气质联用法提取牛角瓜中挥发性物质比较  

Comparison of Volatile Constituents from Calotropis Gigantean Twigs Extracted by Solid Phase Microextraction and Steam Distillation Combined with GC-MS

作　　者：敖芳芳[1] 郝小燕[1] 王道平[2] 刘建华[2] 张援虎[2] 

机构地区：[1]贵阳医学院,贵州贵阳550004 [2]贵州省中国科学院天然产物化学重点实验室,贵州贵阳550002

出　　处：《信阳师范学院学报（自然科学版）》2015年第2期226-230,共5页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：国家重点基础研究发展计划(973计划)项目(2012CB722601)

摘　　要：采用固相微萃取法(SPME)和同时蒸馏萃取法(SDE)提取牛角瓜中挥发性成分,联合气质联用技术进行分析.结果表明,利用两种提取方法从牛角瓜中共鉴别出163个化合物,其中固相微萃取法鉴定了81个化合物,而同时蒸馏萃取法鉴定了82个化合物,共有的化合物为30个.The volatile components of horn melon were extracted using solid-phase microextraction （SPME） and simultaneous distillation extraction （SDE） combining with mass spectrometry technique for analysis. 163 chemical compounds were identified by two extraction methods. Among them, 81 compounds were obtained by SPME and 82 compounds were obtained by SDE. Only 30 same components were identified by both methods.

关 键 词：牛角瓜 挥发油 固相微萃取 同时蒸馏萃取 气相色谱-质谱 

分 类 号：R284[医药卫生—中药学]