| Chemical Composition and Antimicrobial Activity of Essential Oil of Asarum caulescene |
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| 引用本文： | ZHU Shunying YANG Yang YU Huaidong YING Yue LONG Dong Zou Guolin. Chemical Composition and Antimicrobial Activity of Essential Oil of Asarum caulescene[J]. 武汉大学学报:自然科学英文版, 2006, 11(3): 699-703. DOI: 10.1007/BF02836693 |
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| 作者姓名： | ZHU Shunying YANG Yang YU Huaidong YING Yue LONG Dong Zou Guolin |
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| 作者单位： | College of Life Sciences, Wuhan University/State Key Laboratory of Virology, Wuhan 430072, Hubei, China |
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| 基金项目： | 中国科学院资助项目;教育部高等学校博士学科点专项科研基金 |
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| 摘 要： | Both essential oils of fresh and air-dried Asarum caulescene （Maxim.） were analyzed by GC-MS in three different polarities. The resuits show that thirty-four components were identified in the oils, and main compounds of both oils were β-pinene （7. 63% vs. 20. 77%）, 2 carene （8.94% vs. 7.99%）, β-phellandrene （7.80% vs. 14.39%）, 1,8-cineole （8. 91% vs. 13. 29%） and germacrone （46. 64% vs. 6.64%）, however, the content of monoterpene hydrocarhons（30.29% vs. 52. 30%） and oxygenated sesquiterpenes（47.69% vs. 10.65%） of both oils was different. The antimicrobial activity of the oil was evaluated against 3 fungi and 11 hacteria including 7 clinical isolated strains. Our results showed that both oils presented a broad antimicrobial spectrum, and compared with the essential oil from fresh herb, the extracted oil from dried herb had hetter antimicrohial activity, its minimum inhibitory concentration（cmi） values of dried herh were 0. 16-2. 5 g/L and lowest minimum bactericidal concentration（cmb ） value was 0.31 g/L.
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| 关 键 词： | 细辛 挥发油 杀菌剂 化学成分 中药 |
| 文章编号： | 1007-1202（2006）03-0699-05 |
| 收稿时间： | 2005-04-15 |
Chemical composition and antimicrobial activity of essential oil ofAsarum caulescene |
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| Zhu Shunying,Yang Yang,Yu Huaidong,Ying Yue,Long Dong,Zou Guolin. Chemical composition and antimicrobial activity of essential oil ofAsarum caulescene[J]. Wuhan University Journal of Natural Sciences, 2006, 11(3): 699-703. DOI: 10.1007/BF02836693 |
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| Authors: | Zhu Shunying Yang Yang Yu Huaidong Ying Yue Long Dong Zou Guolin |
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| Affiliation: | (1) College of Life Sciences, Wuhan University/State Key Laboratory of Virology, 430072 Wuhan, Hubei, China |
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| Abstract: | Both essential oils of fresh and air-driedAsarum caulescene (Maxim.) were analyzed by GC-MS in three different polarities. The results show that thirty-four components were identified in the oils, and main compounds of both oils were β-pinene (7.63% vs. 20.72%), 2-carene (8.94% vs. 7.99%), β-phellandrene (7.80% vs. 14.39%), 1,8-cineole (8.91% vs. 13.29%) and germacrone (46. 64% vs. 6.64%), however, the content of monoterpene hydrocarbons (30.29% vs. 52.30%) and oxygenated sesquiterpenes (47.69% vs. 10.65%) of both oils was different. The antimicrobial activity of the oil was evaluated against 3 fungi and 11 bacteria including 7 clinical isolated strains. Our results showed that both oils presented a broad antimicrobial spectrum, and compared with the essential oil from fresh herb, the extracted oil from dried herb had better antimicrobial activity, its minimum inhibitory concentration (C m) values of dried herb were 0. 16–2.5 g/L and lowest minimum bactericidal concentration (C m) values was 0.31 g/L. Foundation item: Supported by the National Natural Science Foundation of China (30370366) and the Research Foundation for the Doctoral Program of Higher Education Biography: ZHU Shunying (1975-), female, Ph. D. candidate, research direction: biochemistry and molecular biology |
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| Keywords: | Asarum caulescene essential oil antimicrobial Arisistolochiaceae |
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