中国药物警戒 ›› 2016, Vol. 13 ›› Issue (1): 13-15.

• 质量与工艺研究 • 上一篇    下一篇

微波辅助萃取益母草中挥发油含量研究

孙玲1,杨肖1,李世民2,孙晓倩3,孙蓉2   

  1. 1.山东省药学科学院 ,山东 济南 250101;
    2.山东省中医药研究院 ,山东 济南 250014;
    3.山东中医药大学 ,山东 济南 250355
  • 收稿日期:2015-12-01 修回日期:2016-02-25 出版日期:2016-01-08 发布日期:2016-02-25
  • 通讯作者: 孙蓉,女,博士，研究员·博导,中药药理与毒理研究。
  • 作者简介:孙玲, 女, 硕士, 主任药师, 药物分析与新药研发。
  • 基金资助:
    国家自然科学基金项目(81450021); 山东省自主创新和成果转化项目(2014ZZCX02104)。

Study on Content of Volatile Oil in Leonurus japonicusHoutt. by Microwave-assisted Extraction

SUN Ling1, YANG Xiao1, LI Shi-min2, SUN Xiao-qian3, SUN Rong2   

  1. 1.Shandong Academy of Pharmaceutical Sciences, shandong Jinan 250101, China;
    2.Shandong academy of Chinese Medicine, Shandong Jinan 250014, China;
    3.Shandong University of Traditional Chinese Medicine, Shandong Jinan 250014, China
  • Received:2015-12-01 Revised:2016-02-25 Online:2016-01-08 Published:2016-02-25

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摘要： 目的 探讨微波辅助萃取益母草中挥发油的效果并确定最佳萃取条件。方法 采用微波辅助萃取和水蒸气蒸馏两种方法提取益母草中的挥发油 ,优化了萃取条件 :溶剂体积、萃取功率、萃取时间 ,并用气相色谱对其成份进行定性鉴定和相对含量的分析。结果 微波辅助萃取法和水蒸气蒸馏法对益母草挥发油提取率分别为 0.110 %和0.099 %。结论 微波辅助萃取益中挥发油母草的提取效果优于水蒸气蒸馏法。

关键词: 关键词:益母草, 挥发油, 微波辅助萃取

Abstract: Objective To discuss the extraction effect of volatile oil from Leonurus japonicus Houtt. by microwave-assisted extraction and optimum extract parameters. Methods Two Methods of hydro-distillation and microwave-assisted extraction were used for extracting volatile oil fromLeonurus japonicusHoutt., then optimized the extraction conditions: solvent volume, extracting power, extracting time, and gas chromatography was used for the qualitative identification and relative content analysis of component. Results The extracting yields of volatile oil from Leonurus japonicusHoutt. by microwave-assisted extraction of and hydro-distillation were 0.110% and 0.099%, respectively. Conclusion The extraction effect of volatile oil from Leonurus japonicusHoutt. by microwave-assisted extraction was better than hydro-distillation.

Key words: Key words:Leonurus japonicusHoutt. , volatile oil, microwave-assisted extraction

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