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| 青蒿挥发油成分的GC-MS分析与化学计量学解析法 | |
| 引用本文： | 佘金明,董红霞,梁逸曾,王玫,谢峰.青蒿挥发油成分的GC-MS分析与化学计量学解析法[J].中成药,2011,33(1):99-103. |
| 作者姓名： | 佘金明 董红霞 梁逸曾 王玫 谢峰 |
| 作者单位： | 1. 中南大学化学化工学院,中药现代化研究中心,湖南,长沙,410083;常德职业技术学院药学系,湖南,常德,415000 2. 常德职业技术学院药学系,湖南,常德,415000 3. 中南大学化学化工学院,中药现代化研究中心,湖南,长沙,410083 |
| 基金项目： | 国家自然科学基金项目(20875104); 湖南省教育厅科学研究项目(10C0055) |
| 摘 要： | 目的:分析青蒿挥发油的化学成分.方法:用水蒸气蒸馏法从青蒿中提取挥发油成分,采用气相色谱-质谱(GC-MS)联用技术,结合化学计量学解析法(CRM)对重叠色谱峰进行分辨解析,并利用程序升温保留指数辅助定性.结果:共分辨出73个色谱峰,鉴定了其中66个组分,占青蒿挥发油总含量的95.25%,其主要化学成分为:丁子香烯、丁子香烯环氧化物、稚槛蓝(树)油烯、α-甜没药萜醇等.结论:使用CRM解析色谱峰,比单独使用GC-MS法能更真实、全面地反映其挥发油化学成分. |
| 关 键 词： | 青蒿 挥发油 气相色谱-质谱 化学计量学解析法 |
Analysis of essential oil components in Artemisia annua by GC-MS combined with chemometric resolution method |
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| SHE Jin-ming , DONG Hong-xia , LIANG Yi-zeng , WANG Mei , XIE Fong.Analysis of essential oil components in Artemisia annua by GC-MS combined with chemometric resolution method[J].Chinese Traditional Patent Medicine,2011,33(1):99-103. | |
| Authors: | SHE Jin-ming DONG Hong-xia LIANG Yi-zeng WANG Mei XIE Fong |
| Institution: | SHE Jin-ming1,2,DONG Hong-xia2,LIANG Yi-zeng1,WANG Mei1,XIE Fong2(1.Research Center of Modernization of Chinese Herbal Medicine,College of Chemistry and Chemical Engineering,Central South University,Changsha 410083 China,2.Department of Pharmacy,Changde Vocational and Technical College,Changde 415000 China) |
| Abstract: | AIM:To analyze the essential oil components in Artemisia annua.METHODS:The volatile con-stituent was extracted from Artemisia annua by steam distillation.Gas chromatography-mass spectrometry(GC-MS) combined with chemometric resolution method(CRM),a chemometric resolution method resolving overlapping peaks in chromatogram was employed to qualitative and quantitative analysis of the essential oil components,togeth-er with the temperature-programmed retention index for assistant identification.RESULTS:Total of... |
| Keywords: | Artemisia annua L essential oil gas chromatography-mass spectrometry chemometric resolution method(CRM) |
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