摘要
为探讨提取丹参脂溶性成分的最佳方法,作者对丹参乙醇渗漉工艺进行了正交试验。结果表明:乙醇浓度对提取物的收率及总丹参酮的收率有极显著的影响,其中65%乙醇的渗漉效果较文献报道的高浓度乙醇渗漉效果更佳,从而能大幅度地降低生产成本和提高收率。
To investigate a reasonable producting technique for extracting the liposoluble components of Salvia miltiorrhiza, we made an orthogonal test on percolate technique of tanshinones. The results show that the concentration of alcohol has a highly remarkable influence on the extracting ratio of extract and tanshinones, where 65% alcohol is much better than higher concentration alcohol in percolate technique of tanshinones. This new technique can be employed to reduce sharply the cost and increase the extracting ratio.
出处
《华西医科大学学报》
CSCD
1996年第2期203-206,共4页
Journal of West China University of Medical Sciences
关键词
丹参
提取工艺
丹参酮
正交试验法
中药
Salvia miltiorrhiza Extracting technique Extracting ratio of tanshinones Orthogonal test