梅片树叶挥发油和天然右旋龙脑的抑菌性能研究  

Study on antibacterial activity of essential oil and D-borneol from leaves of Cinnamomun burmannii B1

作　　者：吴少云[1] 苏健裕[2] 石磊[1,2] 李琳[2] 

机构地区：[1]华南理工大学生物科学与工程学院,广东广州510006 [2]华南理工大学轻工与食品学院,广东广州510640

出　　处：《食品工业科技》2012年第7期85-87,共3页Science and Technology of Food Industry

基　　金：广东省自然科学基金博士启动项目(10451064101005160);省部产学研结合项目(2009A090100041;2010B090500033);中央高校基本科研业务费专项资金(2011ZM0099)

摘　　要：目的:研究梅片树叶挥发油、天然右旋龙脑的体外抗菌性能。方法:采用K-B纸片琼脂扩散法测定梅片树叶挥发油、天然右旋龙脑和合成龙脑对细菌、植物病原真菌和动物源真菌的抑菌圈大小,并采用琼脂稀释法测定其最小抑菌浓度(MIC值)。结果:梅片树叶挥发油、天然右旋龙脑和合成龙脑有不同程度的抑菌作用,天然右旋龙脑和合成龙脑抑菌作用相似,梅片树叶挥发油的抑菌效果比较明显。结论:梅片树叶挥发油和天然右旋龙脑均有一定的抑菌活性,具有广阔的开发利用前景。To investigate the antibacterial function of essential oil and D-borneol from leaves of Cinnamomun burmannii B1 in vitro.The K-B disc agar diffusion method was used to mensurate the size of antibacterial zone of essential oil and D-borneol from leaves of Cinnamomun burmannii B1,as well as synthetic borneol.The agar dilution method was used to determine their minimum inhibitory concentrations（MIC）.Essential oil,D-borneol and synthetic borneol had different level of inhibitory effect.D-borneol and synthetic borneol had similar inhibitory effect,and the antibacterial effect of essential oil was more significant.Essential oil and D-borneol showed antibacterial effects on the experimental strains,which exhibited a promising prospect for developing medical products and perfume.

关 键 词：梅片树叶挥发油 天然右旋龙脑 抑菌性能 

分 类 号：TS201.2[轻工技术与工程—食品科学]