| 藏药毕毕林二氧化碳超临界流体萃取精油化学成分研究 |
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| 引用本文： | 热增才旦,刘斌,董芳,王英锋. 藏药毕毕林二氧化碳超临界流体萃取精油化学成分研究[J]. 北京中医药大学学报, 2011, 34(10): 694-698 |
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| 作者姓名： | 热增才旦 刘斌 董芳 王英锋 |
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| 作者单位： | 北京中医药大学中药学院 北京 100102;青海大学医学院中藏药研究中心;北京中医药大学中药学院 北京 100102;首都师范大学分析测试中心 |
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| 摘 要： | 目的 研究习称为“三辛药”之一的藏药毕毕林精油化学成分及其相对含量.方法 采用超临界CO2流体萃取法提取毕毕林精油,采用气相色谱-质谱联用方法分离鉴定精油化学成分并测定其相对含量.结果 毕毕林超临界CO2流体萃取精油得率为9.7％,分离得到59个色谱峰,鉴定出52种成分,主要成分是胡椒碱(19.24％)、毕澄茄烯(l0...
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| 关 键 词： | 毕毕林 精油 气相色谱-质谱联用 化学成分 |
Chemical constituents of essential oil from a Tibetan herb-Bibilin(Piper longum L.) extracted by supercritical CO_2 fluid extraction |
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| Re Zeng Cai Dan,LIU Bin,DONG Fang,WANG Ying-feng. Chemical constituents of essential oil from a Tibetan herb-Bibilin(Piper longum L.) extracted by supercritical CO_2 fluid extraction[J]. Journal of Beijing University of Traditional Chinese Medicine, 2011, 34(10): 694-698 |
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| Authors: | Re Zeng Cai Dan LIU Bin DONG Fang WANG Ying-feng |
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| Affiliation: | Re Zeng Cai Dan1,2,LIU Bin1,DONG Fang3,WANG Ying-feng3(1 School of Chinese Pharmacy,Beijing University of Chinese Medicine,Beijing 100102,2 Research Center of Chinese and Tibetan Medicine,Medical College of Qinghai University,3 Center of Analysis and Test,Capital Normal University) |
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| Abstract: | Objective To study the chemical constituents and relevant content of essential oil from a Tibetan herb-Bibilin(Piper longum L.),which was usually considered as one of three pungent herbs.Methods The essential oil from Bibilin was extracted by using supercritical CO2 fluid extraction,the chemical constituents were separated and identified and their relevant content was determined by using gas chromatography-mass spectrometry(GC-MS).Results The yield of the essential oil was 9.7%.There were 59 peaks separated... |
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| Keywords: | Bibilin(Piper longum L.) essential oil gas chromatography-mass spectrometry chemical constituents |
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