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应用生态学报 ›› 2005, Vol. 16 ›› Issue (12): 2394-2398.

• 研究论文 • 上一篇    下一篇

杉木心材精油抑菌活性及其化学成分研究

叶舟, 林文雄, 陈伟, 俞新妥   

  1. 福建农林大学生命科学学院, 福州 350002
  • 收稿日期:2005-06-20 修回日期:2005-10-18 出版日期:2005-12-15 发布日期:2005-12-15
  • 通讯作者: 林文雄
  • 基金资助:
    国家自然科学基金项目(30471028)和福建省科技资助项目(99-I-6、2001I033).

Chemical components and antimicrobial activity of essential oils in Cunninghamia lanceolata heartwood

YE Zhou, LIN Wenxiong, CHEN Wei, YU Xintuo   

  1. College of Life Science, Fujian Agricultural and Forestry University, Fuzhou 350002, China
  • Received:2005-06-20 Revised:2005-10-18 Online:2005-12-15 Published:2005-12-15

摘要: 通过水蒸气蒸馏法提取杉木心材精油,并进行柱层析分离、气-质联用分析和抑菌活性试验,比较分析了精油含量、化学组成和抑菌活性成分.结果表明,杉木心材精油含量为1.794~2.076(w/w);气-质联用分析共分离出47个色谱峰,鉴定出27个化合物(占精油总量的99%),其中主要成分为柏木脑(76.27%);杉木心材精油对大肠杆菌、金黄色葡萄球菌、枯草芽孢杆菌、伤寒沙门氏菌等均有较明显的抑制作用;柏木脑是杉木精油的主要抑菌活性成分.

关键词: 杉木, 精油, 抑菌活性, 柏木脑

Abstract: In this study,the essential oils in Cunninghamia lanceolata heartwood were water-steam distilled,and their chemical components were analyzed by column chromatography and GC-MS,with their antimicrobial activity tested.The results showed that the essential oils content was 1.794~2.076 (w/w),and 47 peaks were separated.27 compounds,accounted for 99% of crude essential oils,were identified.The essential oils had an obvious antimicrobial activity against Escherichia coli,Staphylococcus aureus,Bacillus sabtills and Salmonella typhi,and cedrol,occupying 76.27% of essential oils,was the major component with antimicrobial activity.

Key words: Cunninghamia lanceolata, Essential oils, Antimicrobial activity, Cedrol

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