In-vitro Antibacterial Effect of Hedyotis hedyotidea Ethanol Extract

• 作者: Chanxin CHEN Fengyan SONG
• 来源期刊: 农业生物技术:英文版
• 学科: 医学
• 关键词: Hedyotis hedyotidea(DC)Merr Antibacterial effect EXTRACT EFFICACY
• 年，卷（期）: 2020,（4）
• 页码范围: 149-150
• 页数: 2页
• 分类号: R28

摘要

[Objectives]This study was conducted to investigate the antibacterial effect of the extract from Hedyotis hedyotidea(DC)Merr.[Methods]Through in-vitro antibacterial tests,the antibacterial effects of H.hedyotidea ethanol extract on Escherichia coli,Staphylococcus aureus and Bacillus subtilis were analyzed.[Results]The extract had a low-susceptibility inhibitory effect to the three kinds of bacteria,and the minimal inhibitory concentrations(MICs)corresponding to S.aureus,E.coli and B.subtilis were 200,175 and 150 mg/ml,respectively.The minimal bactericidal concentrations(MBCs)corresponding to E.coli and S.aureus were both 500 mg/ml.[Conclusions]This study provides theoretical support for the wide application of H.hedyotidea.