›› 2015, Vol. 42 ›› Issue (3): 708-713.doi: 10.11843/j.issn.1671-7236.2015.03.031

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Study on Bacteriostasis in Vitro of "Xianglian" Solution Dry Paste

QIU Yuan-yuan, HAN Jin-tan, SUN Cui-cui, WANG Sai, LIU Qun   

  1. College of Life Science and Technology, Southwest University for Nationalities, Chengdu 610041, China
  • Received:2014-11-03 Online:2015-03-20 Published:2015-03-30

Abstract: The study was aimed to investigate the effect of bacteriostasis in vitro of Chinese herbal medicine,and provide scientific basis for the clinical use of pure Chinese herbal disinfectant and expanding the scope of its clinical use.To study the antibacterial activity of pure Chinese herbal disinfectant "Xianglian" solution dry paste,Staphylococcus aureus,Escherichia coli and Salmonella strains were used as the type strains,the inhibition zone diameter,inhibitory concentration,growth curve of bacteria and bacteriostatic temperature curve were detected in this study.The results showed that the killing effect of 3 type strains from strong to weak were Staphylococcus aureus,Escherichia coli,Salmonella;The corresponding MIC were 7.81,31.25 and 250 mg/mL,respectively;The corresponding required time were 2,2 and 6 h,respectively;And the environment temperature of inhibiting and killing Staphylococcus aureus and Salmonella were 25 and 37℃,respectively.The research results showed that "Xianglian" solution not only could be used as environmental disinfectant,but also could be used as drinking water disinfectant and therapeutic drug in bacterial diseases.

Key words: pure Chinese herbal disinfectant; bacteriostasis in vitro; clinical application range

CLC Number: