金银花提取物对4种病原菌的体外抑菌效果研究  

Study on Antibacterial Effect of Honeysuckle Extract on Four Pathogenic Bacteria in Vitro

作　　者：许钦坤[1] 赵翠燕[2] XU Qin-kun;ZHAO Cui-yan(l.Yingdong College of Life Sciences,Shaoguan University,Shaoguan 512005,Guangdong,China;Yingdong College of Agricultural Science and Engineering,Shaoguan University,Shaoguan 512005,Guangdong,China)

机构地区：[1]韶关学院英东生命科学学院,广东韶关512005 [2]韶关学院英东农业科学与工程学院,广东韶关512005

出　　处：《韶关学院学报》2019年第12期58-60,共3页Journal of Shaoguan University

基　　金：韶关市科技计划项目(313-140513)

摘　　要：为研究金银花提取物对病原菌体外抑菌效果,采用牛津杯法体外抑菌实验,对大肠杆菌、金黄色葡萄球菌、铜绿假单胞菌和沙门氏菌进行体外抑菌实验.结果表明金银花提取物对4种细菌均有抑菌作用.沙门氏菌对金银花提取物有较强的敏感性,抑菌圈直径18.1 mm.对大肠杆菌和金黄色葡萄球菌抑菌效果最强,MIC值均为31.2 mg/mL,对沙门氏菌的抑菌活性次之,MIC值为125 mg/m L,对铜绿假单胞菌的抑菌活性最弱,MIC值为250 mg/mL.The experiment was conducted to study the antibacterial effects of honeysuckle on four pathogenic bacteria in vitro.The honeysuckle had the bacteriotasis against Pseudomonas aeraginosa,Escheriehia coli,salmonella and Staphyloccocus aureus.Salmonella had a better sensitivity for honeysuckle extract,the inhibition zone diameter greater than 18.1 mm.The minimal inhibitory concentrations were 31.2 mg/mL to E.coli.The minimum bacteriotasis concentration against salmonella was 125 mg/mL,and 250 mg/mL to Pseudomonas aeraginosa.

关 键 词：金银花 抑菌作用 最小抑菌浓度 

分 类 号：S853.75[农业科学—临床兽医学]