女贞子抑菌活性研究.pdf

文档介绍：安徽农业科学,Journal of Anhui Agri. Sci. 2011,39 11 6386 - 6387 责任编辑郑丹丹责任校对马君叶
女贞子抑菌活性研究
骆蓉芳1 ,高昂1 ,巩江2 ,王卫卫1 ,郑辉1 ,倪士峰1* ,路锋1 ,曹梦晔1 ,赵婷1
, , ,
1. 西部资源生物与现代生物技术教育部重点实验室西北大学生命科学学院陕西西安 710069 2. 西藏民族学院医学院陕西咸阳 712082
摘要[目的]研究女贞子的抗菌作用。[方法]采用试管连续稀释法,测定不同稀释度女贞子水煎液对金黄色葡萄球菌、大肠杆菌和枯
草芽孢杆菌的抑制作用。[结果]女贞子水煎液对金黄色葡萄球菌和大肠杆菌的最低抑菌浓度 MIC 均为 31 mg /ml,最低杀菌浓度
MBC 为 62 mg /ml,枯草芽孢杆菌 MIC 为 4 mg /ml,MBC 为 8 mg /ml。[结论]女贞子能有效地抑制金黄色葡萄球菌、大肠杆菌和枯草芽
孢杆菌,具一定的抗菌作用。
关键词女贞子水煎液抑菌活性
中图分类号 S567 文献标识码 A 文章编号 0517 - 6611 2011 11 - 06386 - 02
Antibacterial Activity of Fructus Ligustri Lucidi
LUO Rong-fang et al Key Laboratory of Resource Biology and Biotechnology in Western China of Ministry of Education,College of Life
Science,Northwest University,Xi’an,Shaanxi 710069
Abstract [Objective]The aim was to study the antibacterial effect of Fructus Ligustri Lucidi. [Method] By using test tubes serial dilution
method,the antibacterial effect of different dilution degrees of Fructus Ligustri Lucidi on us aureus,Escherichia coli and Bacillus
subtilis was determined. [Result]The MIC and MBC of Fructus Ligustri Lucidi decoction to us aureus and E. coli were 31 mg /ml
and 62 mg /ml respectively,while that of the decoction to Bacillus subtilis were 4 mg /ml and 8 mg /ml. [Conclusions]Fructus Ligustri Lucidi
could effectively inhibit ocus aureus,Escherichia coli and Bacillus subtilis.
Key words Fr