食品科学 ›› 2008, Vol. 29 ›› Issue (5): 140-141.

• 基础研究 • 上一篇    下一篇

一种通过快速显色筛选植物提取物的抗菌活性的方法

周英, 钱利安, 黄赤夫   

  1. 贵州大学生命科学学院; 贵州大学精细化工研究开发中心; 美国肯塔基大学医学中心;
  • 出版日期:2008-05-15 发布日期:2011-08-26

Identification of Antibacterial Activity of Plant Extract by A Colormetric Detection Method

 ZHOU  Ying, QIAN  Li-An, HUANG  Chi-Fu   

  1. 1.College of Life Science,Guizhou University;2.Center for Research and Development of Fine Chemical,Guizhou University;3.Medical Center,University of Kentucky
  • Online:2008-05-15 Published:2011-08-26

摘要: 目的:建立一种简单快速的显色方法筛选具有抗菌活性的植物提取物。方法:首先建立了植物提取物库,然后针对变形链球菌Streptococcus mutans和伴放线放线杆菌Actinobacillus actinomycetemcomitans进行快速染色方法筛选。结果:通过筛选发现多种植物提取物具有很强的抑菌活性。结论:本研究所建立的快速染色筛选方法简便快捷,筛选结果稳定可靠,可用于大规模的植物提取物的抗菌活性筛选。

关键词: 染色检测方法, 植物提取物, 抗菌活性

Abstract: Objective:In order to detect the antibacterial activity of a plant extract using a simple and fast colormetric detection method and identify those plant extracts with bioactivity.Methods:Firstly to set up a plant extract library and develop an antimicrobial colormetric detection method.Then,the plant extracts were tested for antibacterial activity against two species of bacteria,S.mutans and A.actinomycestemcomitans.Results:A group of plants extract with high antibacterial activity were discovered.Conclusion:The colormetric detection method can be used to screen a large plant extract library due to its fast and simple procedure.

Key words: colormetric detection method, plant extract, antibacterial activity