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.
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)
关键词
绞股蓝
皂甙
微波
提取
Gynostemma pentaphyllum
gypenosides
microwave
extraction