正交试验法优化红花中黄酮的提取工艺

http://www.100md.com 2009年7月5日 李艳芝　王建安　张　波　满秀芹

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     [摘要] 目的:优选提取红花中黄酮的最佳条件。方法:采用L9(34)正交法优化红花中黄酮的提取,以红花中所含成分芦丁的含量为评价指标。结果:30倍于原料重的70%乙醇溶液,回流提取3次,每次3 h,提取效果最好。结论:该工艺可充分将红花中的黄酮类活性成分提取出来,提高了药材的利用率,为优化红花中黄酮的提取工艺提供了参考依据。

    [关键词] 红花;黄酮;芦丁;正交试验

    [中图分类号]R284.2[文献标识码] A[文章编号] 1673-7210(2009)07(a)-086-02

    Orthogonal test for optimization of flavone extracting procedure from Carthamus tinctorius L.

    LI Yanzhi, WANG Jian'an, ZHANG Bo, MAN Xiuqin

    (College of Pharmaceutical Science, Jining Medical College, Rizhao 276826, China)

    [Abstract] Objective: To select the best extracting procedure for flavone from Carthamus tinctorius L.. Methods: The orthogonal test was used to optimize the extracting procedure for flavone from Carthamus tinctorius L., and the extracting procedure was selected with the content of rutin. Results: The flavone extracting procedure was determined with 30 times of 70% alcohol extracting 3 hours for three times ......

    http://www.100md.com/html/paper/1673-0089/2009/19/44.htm

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