超声辅助提取菊花中绿原酸的工艺研究  

Study on Ultrasonic Extraction of Chlorogenic Acid from Chrysanthemums

作　　者：李跃中[1] 纵伟[1] 董海丽[1] 

机构地区：[1]淮南联合大学化工系,安徽淮南232000

出　　处：《安徽农学通报》2008年第9期194-194,56,共2页Anhui Agricultural Science Bulletin

基　　金：安徽省教育厅一般项目(KJ2008B180)

摘　　要：以菊花为原料,采用正交实验优化了超声辅助提取菊花中绿原酸的工艺条件。结果表明:超声辅助从菊花中提取绿原酸的适宜工艺条件为:菊花在95%乙醇溶液中,采用功率200 W,固液比1∶12(g/m l),提取时间20min。此条件下菊花中绿原酸提取得率为0.56%。The optimal ultrasonic extract conditions of chlorogenic acid from chrysanthemums were studied by orthogonal experiments. The results show that optimal conditions for the extraction technology were as follows： the leaves were extract with 95% ethanol at the ratio of solid to liquid 1 ： 12（ g/mL）, ultrasonic power 200W for20min,. The yield of chlorogenic acid was 0. 56%.

关 键 词：菊花 绿原酸 超声提取 

分 类 号：Q547[生物学—生物化学]