| 白木香内生真菌Aspergillus sp.A14的挥发性成分及其抗菌活性 |
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| 引用本文： | 彭可,梅文莉,吴娇,戴好富.白木香内生真菌Aspergillus sp.A14的挥发性成分及其抗菌活性[J].天然产物研究与开发,2011,23(1):85-88. |
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| 作者姓名： | 彭可 梅文莉 吴娇 戴好富 |
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| 作者单位： | 中国热带农业科学院热带生物技术研究所,海南省黎药资源天然产物研究与利用重点实验室;海口市热带天然产物研究与利用重点实验室,海口,571101 |
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| 基金项目： | 海南省中药现代化重大专项项目，海南省重点科技计划项目，海口市重点科技计划项目 |
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| 摘 要： | 通过溶剂萃取法提取白木香内生真菌A14(Aspergillus sp.)的挥发油,采用滤纸片琼脂扩散法分别测定了其对3种人体病原菌的体外抑菌活性。结果表明:A14挥发油对金黄色葡萄球菌(Staphylococcus aureus)、耐甲氧西林金黄色葡萄球菌(Methicillin-resistant S.aureus,MRSA)和白色念珠菌(Candida albicans)均表现出一定抑制作用。应用GC-MS技术,分析鉴定了内生真菌A14挥发油的14个化学成分,显示蜂蜜曲菌素是其中的主要成分,占挥发油峰面积的93.41%。
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| 关 键 词： | 白木香 曲霉 内生真菌 挥发油 抗菌活性 GC-MS |
Volatile Constituents and Their Antimicrobial Activities of Endophytic Fungus Aspergillus sp.A14 from Aquilaria sinensis |
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| PENG Ke,MEI Wen-li,WU Jiao,DAI Hao-fu.Volatile Constituents and Their Antimicrobial Activities of Endophytic Fungus Aspergillus sp.A14 from Aquilaria sinensis[J].Natural Product Research and Development,2011,23(1):85-88. |
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| Authors: | PENG Ke MEI Wen-li WU Jiao DAI Hao-fu |
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| Institution: | PENG Ke1,2,MEI Wen-li1,WU Jiao1,DAI Hao-fu1,21Hainan Key laboratory for research and development of natural products from Li folk medicine,Institute of Tropical Bioscience and Biotechnology,Chinese Academy of Tropical Agricultural Sciences,2Haikou Key laboratory for research and development of tropical natural products,571101,Haikou,Hainan,PR China |
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| Abstract: | The volatile oils of endophytic fungus A14(Aspergillus sp.) from Aquilaria sinensis were extracted by solvent method and their antimicrobial activities against 3 pathogens were tested by agar disc diffusion method.The results indicated that the volatile oils of A14 exhibited weak antimicrobial activities against Staphylococcus aureus,Methicillin-resistant S.aureus(MRSA) as well as Candida albicans.Fourteen ingredients were identified from the volatile oil of A14 by GC-MS analysis,and mellein was the main co... |
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| Keywords: | GC-MS |
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