| 正交试验法优选心舒颗粒的提取工艺 |
| 投稿时间：2012-07-10 修订日期：2012-11-18 点此下载全文 |
| 引用本文：罗新玉,宋平平,袁林,陈亚宁.正交试验法优选心舒颗粒的提取工艺[J].药学实践杂志,2013,31(5):371~372,400 |
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| 中文摘要:目的 优选心舒颗粒中的醇溶性成分的提取工艺。方法 以干膏得率、丹参酮ⅡA含量为评价指标,选用L9(34)正交表进行实验。考察提取时间、提取次数、乙醇浓度、乙醇用量对干膏得率和丹参酮ⅡA含量的影响,以多指标综合评分法确定最佳工艺。结果 确定加生药材10倍量的90%乙醇,回流1.5 h,提取2次为最佳方案。结论 最佳工艺基本稳定可行。 |
| 中文关键词:心舒颗粒 丹参酮ⅡA 正交实验 提取工艺 |
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| Optimal selection of abstraction procedure for Xinshu Granula by orthogonal test |
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| Abstract:Objective To study the alcohol-soluble component abstraction procedure of Xinshu Granula.Methods The optional extraction process was selected for the yields of extracts & Tanshinone ⅡA by using L9(34) orthogonal design.The effects of alcohol concentration,alcohol amount,reflux time and times of reflux were observed. Results The optimal extraction process was determined by adding 90% alcohol,10 times the amount of Chinese medicinal materials,reflux extracting 2 times,1.5 hours per time. Conclusions The selected processing method was stable and feasible. |
| keywords:Xinshu Granula tanshinone ⅡA orthogonal test abstraction procedure |
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