防风中升麻素苷和5-O-甲基维斯阿米醇苷的微波提取工艺研究  

Extraction Technology of Prim-O-glucosylcimifugin and 5-O-methylvisammioside by Microwave from Saposhnikovia divaricata

作　　者：项东宇[1] 郭洪丽[2] 常波[2] 陈桂玉[1] 

机构地区：[1]山东中医药高等专科学校,山东烟台264100 [2]吉林省白山市食品药品检验所,吉林白山34300

出　　处：《安徽农业科学》2011年第30期18507-18508,18511,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]优选防风色原酮的微波辅助提取工艺。[方法]以升麻素苷、5-O-甲基维斯阿米醇苷的含量为指标,考察了料液比、乙醇浓度、提取时间和提取温度对防风色原酮含量的影响。[结果]防风微波提取的最佳工艺条件为料液比1∶30(g/ml),乙醇浓度70%,提取温度90℃,提取时间3 min。[结论]微波提取技术具有时间短、效率高的优点,可较好地用于防风色原酮的提取。[Objective] To optimize the extraction conditions of chromone from Saposhnikovia divaricata（Turcz.） Schischk.by microwave.[Methods] The contents of prim-O-glucosylcimifugin and 5-O-methylvisammioside were taken as indices;and the effects of solid-liquid ratio,ethanol concentration,extraction time and temperature on chromones content were studied.[Result] the optimal microwave condition was as follows： 1∶30 solid-liquid ratio,70% ethanol content,90 ℃ extraction temperature and 3 min extraction time.[Conclusion] The extraction chromones from S.divaricata by microwave was found to be a rapid and efficient extraction method with short time and high production yield.

关 键 词：防风(Saposhnikovia divaricata(Turcz.)Schischk.) 微波提取 色原酮 

分 类 号：S567[农业科学—中草药栽培]