摘要
采用超声波辅助法提取三七总皂苷,通过单因素试验和正交分析,得到最佳工艺条件,并确定最优组合。结果表明,最佳工艺条件为:超声时间3 h,乙醇浓度75%,料液比1∶20;此条件下三七总皂苷的提取率为11.68%。
In this paper, ultrasonic-assistant method was used to extract Panax Notoginseng Sapnins, by the means of single factor experiment and orthogonal analysis the optimum process conditions was received and the optimal combination was definite. Results showed the optimum process conditions： ultrasonic time was 3 h, ethanol concentration was 75%, feed liquid ratio was 1：20, under these conditions Panax Notoginseng Saponins extraction rate was 11.68%.
出处
《农业科技与装备》
2016年第6期44-46,共3页
Agricultural Science & Technology and Equipment
基金
辽宁省教育厅科学研究一般项目(L2014436)
辽宁省自然科学基金项目(2015020803)
关键词
三七总皂苷
超声提取
工艺优化
单因素试验
正交试验
Panax Notoginseng Saponins
ultrasonic extraction
process optimization
single factor experiment
orthogonal test
