博落回药材的提取工艺研究

作者：李　慧　肖佳尚

来源：《中国医药导报》2008年第19期

        [摘要] 目的：研究博落回药材的提取工艺。方法：采用正交试验法，以白屈菜红碱得率及固形物为指标，考察乙醇浓度(Ａ)、提取温度(Ｂ)、pH值(Ｃ)三个因素对博落回提取工艺的影响。结果：优化的博落回提取工艺为A2B1C2，即取博落回药材以80%乙醇、调节pH=5.0、60℃温浸提取。结论：本研究确定的最佳工艺可行。

        [关键词] 博落回；提取工艺；正交试验；白屈菜红碱

        [中图分类号] R284[文献标识码]A [文章编号]1673-7210（2008）07（a）-011-03

        Study on the extraction process of Macleaya cordata(Willd.)R.Br.

        LI Hui1，XIAO Jia-shang2

        （1.The Sixth Branch Institute for Drug Control of Guangzhou, Guangzhou 510800, China; 2.The Third Branch Institute for Drug Control of Guangzhou, Guangzhou 510700, China)

        [Abstract] Objective: To optimize the extraction process of Macleaya cordata(Willd.)R.Br..Methods: The study was carried out through orthogonal experimental designed with chelerythrine as the guide,3 influence factors including alcohol concentration, extraction temperature and pH. Results: The optimal conditions for the extraction were A2B1C2,extracted with 80% alcohol (pH=5.0) at 60℃.Conclusion:The optimal process is proved to be feasible.