固相微萃取气相色谱质谱法分析苗药土一枝蒿挥发性成分 |
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引用本文: | 陈哲洪,;王道平,;杨小生,;杨正久.固相微萃取气相色谱质谱法分析苗药土一枝蒿挥发性成分[J].黔南民族医专学报,2014(1):1-4. |
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作者姓名: | 陈哲洪 ;王道平 ;杨小生 ;杨正久 |
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作者单位: | [1]贵州省中国科学院天然产物化学重点实验室,贵州贵阳550002; [2]遵义医药高等专科学校,贵州遵义563000 |
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基金项目: | 贵州省教育厅自然科学研究项目(黔教科[2010106]). |
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摘 要: | 目的:分析苗药土一枝蒿中的挥发性成分。方法:采用固相微萃取法提取苗药土一枝蒿中的挥发性成分,并用气相色谱-质谱法对其挥发性成分进行分析。结果:鉴定出72种化学成分,相对含量占总挥发性组分峰面积的97.24%,其中主要化学成分是β-倍半水芹烯(40.227%)、(Z, E)-α-大根叶烯(12.853%)、E -β-法尼烯(11.205%)等。结论:土一枝蒿的挥发性成分主要是萜烯类。
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关 键 词: | 固相微萃取 气相色谱-质谱 土一枝蒿 挥发性成分 |
Analysis of the Volatile Chemical Constituents of Achillea wilsoniana by SPME-GC-MS |
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Institution: | CHEN Zhe-hong, WANG Dao-ping, YANG Xiao-sheng, YANG Zheng-jiu (The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, China; 2. Zunyi Medical and Pharmaceutical College, Zunyi 563002, China) |
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Abstract: | Objective:To analyze the chemical components of the volatile chemical constituents of Achillea wilsoniana.Methods:Its volatile components were extracted by SPME and analyzed by GC -MS. Result:From the total essential oil,72 components were identified,the relative content accounted for 97. 24% of the peak area of total volatile constituents.the amount of the components from the essential oil were determined by normalization Method the components separated were identified by GC-MS.The main chemi-cal components were identified as β-Sesguiphellandrene (40.227%), (Z,E) -α-Farnesene (1 2. 853%)and E-β-Farnesne (1 1 .205%).Conclusion:The results indicated that terpenes were the ma-jor volatile compounds in Achillea wilsoniana. |
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Keywords: | SPME GC-MS Achillea wilsoniana Volatile chemical constituents |
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