The observe of anti-bacterium and anti-virus effect of Kan Jie extract
Bao Xu, Bao Dingyuan, Li Jiannong, Yang Yan, Ye Limin (School of Pharmacy, West China University of Medical Sciences Chengdu 610044)
The experiment in vitro showed that the MIC of Kan Jie extract for Staphylococcus aureus, Staphylococcus cpidermidis, Streptococcus pneumoniae was 1. 56～50. Omg( crude drug) /ml, the MIC50 for Bacillus coli, Klebsiella pneumoniae、proteus、Bacillus dysenteriae and Haemophilus in-fluenzae was 3.12～50. Omg(crude drug)/ml, the MIC50 and MIC90 for Pseudomonas aeruginosia, Bacteria gas-producing was 50.0～200. Omg(crude drug)/ml. The Kan Jie extract could kill the bacterium, the MBC was 2～4 times of MIC. The Kan Jie extract of 1:40 concentration could in hibite influenzae virus A3, in vitro.