摘要
采用均匀设计法,以三七皂甙为指标,探讨了三七提取工艺条件.结果表明,乙醇浓度为700mL/L,溶剂用量为药材量的5倍,回流时间为7h,回流温度为90℃。
The optimal extracting technique of Sanchi Ginseng (Roots of Panax notoginstmg) was selected using notoginsenosides as an index by a uniform design method.The results indicated that the optimal conditions were as follows: the concentration of alcohol was 700mL/L,the volume of solvent was 5 times as much as that of the prepared pitces ,the reflux time was 7 hours, the reflux temperature was 90℃, and the soak time was 12 hours.
出处
《延边大学医学学报》
CAS
1998年第4期241-243,共3页
Journal of Medical Science Yanbian University
关键词
三七
皂甙类
均匀设计
Radix notoginseng
saponins
uniform design