中国饲料
中國飼料
중국사료
CHINA FEED
2014年
12期
38-40
,共3页
任钰%王化宇%孟美%张炜煜
任鈺%王化宇%孟美%張煒煜
임옥%왕화우%맹미%장위욱
丹参酮类提取物%乙醇回流法%正交试验%提取工艺
丹參酮類提取物%乙醇迴流法%正交試驗%提取工藝
단삼동류제취물%을순회류법%정교시험%제취공예
tanshinones%ethanol reflux method%orthogonal test%extraction technique
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。
本試驗採用乙醇迴流法提取丹參中酮類提取物,以隱丹參酮和丹參酮ⅡA為評價指標,採用L9(34)正交試驗優選最佳提取工藝。結果錶明,丹參酮類提取物最佳提取工藝為加6倍于藥材量的70%乙醇,提取1次,提取時間0.5 h。
본시험채용을순회류법제취단삼중동류제취물,이은단삼동화단삼동ⅡA위평개지표,채용L9(34)정교시험우선최가제취공예。결과표명,단삼동류제취물최가제취공예위가6배우약재량적70%을순,제취1차,제취시간0.5 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 ⅡA were taken as indexes. The optimum extraction condition showed as follows:adding 6 times volumes of 70% ethanol,extracting one time and ex-tracting time was 0.5 hours.