微波辅助提取绞股蓝皂甙的初步研究  

Study on microwave-assisted extraction of gypenosides from leaves of Gynostemma pentaphyllum

作　　者：张育松[1] 

机构地区：[1]福建农林大学科技开发总公司,福建福州350002

出　　处：《亚热带农业研究》2008年第3期225-228,共4页Subtropical Agriculture Research

基　　金：福建省教育厅资助项目(JA02097);国家重大基础研究前期研究专项项目(2005CCA01300);福建省科技厅重大专项前期研究项目(2005NZ1022);福建省科技创新平台建设项目(2007S1001);国家科技备案项目(F2005CCA01300)

摘　　要：以绞股蓝叶片为材料,采用单因素设计组合,进行了微波辅助提取绞股蓝皂甙的试验。结果表明,微波辅助提取绞股蓝皂甙的最佳条件为:料液比1/25、溶剂pH值为8、浸提温度70℃、浸提时间120 min、微波辐射强度中等、微波辐射处理时间180 s。Microwave-assisted extraction of gypenosides from leaves of Gynostemma pentaphyllum were studied by using single factor test methods. The results showed that the optimum conditions were as follows ： the solid-liquid ratio was 1 ： 25, pH was 8, the extract temperature was 70 ℃, the duration for extraction was 120 win, medium intensity microwave, microwave treatment duration was 180 s.

关 键 词：绞股蓝 皂甙 微波 提取 

分 类 号：TS201.1[轻工技术与工程—食品科学]