摘要
目的:研究河北产蜂胶不同溶剂提取液对金黄色葡萄球菌、表皮葡萄球菌的体外抑菌作用。方法:采用微量板法对金黄色葡萄球菌、表皮葡萄球菌进行培养,分别加入不同溶剂(95%乙醇、75%乙醇、纯化水)提取的蜂胶溶液,观察抑菌效果,测定最低抑菌浓度(MIC)。结果:蜂胶95%乙醇提取液对金黄色葡萄球菌与表皮葡萄球菌的MIC均为256μg/ml;蜂胶75%乙醇提取液对金黄色葡萄球菌与表皮葡萄球菌的MIC均为128μg/ml;蜂胶水提取液对金黄色葡萄球菌与表皮葡萄球菌均无抑菌作用。结论:河北产蜂胶醇提取液对痤疮主要致病菌有较好的体外抑菌效果,蜂胶75%乙醇提取液的抑菌效果优于蜂胶95%乙醇提取液。
OBJECTIVE : To study the antibacterial activities of propolis extract from Hebei province on the Staphylococcus aureus and Staphylococcus epidermidis in vitro. METHODS: Staphylococcus aureus and Staphylococcus epidermidis were cultured by microplating method, and propolis solution was extracted with different solvents (95% ethanol, 75% ethanol, purified water). The bacteriostatic action of propolis extract was observed, and MIC was determined. RESULTS: The MIC of propolis extracted by 95% ethanol against Staphylococcus aureus and Staphylococcus epidermidis were 256 μg/ml; the MIC of propolis extracted by 75% alcohol against Staphylococcus aureus and Staphylococcus epidermidis were 128 μg/ml; water extracts had no bacteriostatic action against Staphylococcus aureus and Staphylococcus epidermidis. CONCLUSIONS: Ethanol extracts of propolis from Hebei province show satisfactory bacteriostatic action against the major pathogenic bacteria of acne, and propolis extracted by 75 % ethanol have better bacteriostatic action than propolis extracted by 95 % ethanol.
出处
《中国药房》
CAS
CSCD
2013年第19期1742-1743,共2页
China Pharmacy
基金
河北省中医药管理局科研计划项目(No.2009034)