丹参酮类提取物的提取工艺优化  

Extraction technique optimization of tanshinones from Radix Salvia by orthogonal test

作　　者：任钰[1] 王化宇[1] 孟美[1] 张炜煜[1] 

机构地区：[1]长春中医药大学,吉林长春130117

出　　处：《中国饲料》2014年第12期38-40,共3页China Feed

基　　金：吉林省科技厅项目"丹参益肝自乳化微乳的制备工艺研究"(20100916)

摘　　要：本试验采用乙醇回流法提取丹参中酮类提取物,以隐丹参酮和丹参酮ⅡA为评价指标,采用L9(34)正交试验优选最佳提取工艺。结果表明,丹参酮类提取物最佳提取工艺为加6倍于药材量的70%乙醇,提取1次,提取时间0.5 h。To optimiz the best extraction parameters of tanshinones from Radix Salvia by L9 （34） orthogonal test, ethanol reflux method for extraction tanshinones was used and cryptotanshinone and tanshinone Ⅱ A were taken as indexes. The optimum extraction condition showed as follows：adding 6 times volumes of 70% ethanol, extracting one time and extracting time was 0.5 hours.

关 键 词：丹参酮类提取物 乙醇回流法 正交试验 提取工艺 

分 类 号：S816[农业科学—饲料科学]