微波法提取鲜黄姜总皂苷的工艺研究  

Study on Microwave Extraction Process of Total Saponins from Fresh Dioscorea Zingiberensis

作　　者：邹涛[1,2] 刘颋[1] 黄卫东[1,2] 刘先利 涂保[1] 

机构地区：[1]湖北理工学院化学与材料工程学院,湖北黄石435003 [2]矿区环境污染控制与修复湖北省重点实验室,湖北黄石435003

出　　处：《化学与生物工程》2012年第10期34-36,共3页Chemistry & Bioengineering

基　　金：湖北省教育厅深入企业科研项目(XD20100774);湖北理工学院重点教研项目(2009002);湖北理工学院院级项目(09yjz32B)

摘　　要：采用微波法提取鲜黄姜总皂苷。通过单因素实验和正交实验确定最佳提取条件为:液料比15∶1(mL∶g)、酸解时间2.0h、微波功率400W、微波提取时间4min,在此条件下,总皂苷提取率达到0.26%。与传统提取法相比,微波提取法具有高效、节能、省时、操作简单等特点,适于工业化生产。Microwave extraction process of total saponins from fresh Dioscorea zingiberensis was studied. Through single factor experiment and orthogonal experiment,the optimum extraction conditions were obtained as follows.liquid-solid ratio 15 ＂ l（mL ＂ g）,acidolysis time 2.0 h, microwave power 400 W,microwave extrac- tion time 4 min. Under above conditions,the extraction rate of total saponins was O. 26 %. Compared with tradi- tional extraction methods,microwave extraction method is suitable for industrial production with high-efficien- cy, energy-saving, short time, easy operation.

关 键 词：鲜黄姜 微波提取 总皂苷 

分 类 号：TQ461[化学工程—制药化工] TQ028