| 车前草几种提取物的抗菌活性研究 |
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| 引用本文： | 陈红云,申元英.车前草几种提取物的抗菌活性研究[J].大理学院学报,2012,11(3):21-23. |
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| 作者姓名： | 陈红云 申元英 |
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| 作者单位： | 大理学院公共卫生学院,云南大理,671000 |
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| 基金项目： | 志谢大理学院基础医学院病原微生物学综合实验室的王涛老师;以及公共卫生学院的张文、林丽佳同学在研究中给予帮助和支持! |
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| 摘 要： | 目的:比较车前草不同提取物的抗菌活性。方法:采用分光光度比浊法,用车前草的8种溶剂室温提取物对3种细菌进行抗菌活性研究,8种溶剂分别是自来水、超纯水、无水乙醇、甲醇、乙醚、石油醚、三氯甲烷和苯。结果:车前草提取物C、D、E、G、H均有抗菌活性(P<0.05),提取物A、B没有抗菌活性(P>0.05)。结论:车前草的不同有机溶剂提取物均有良好的体外抗菌活性。
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| 关 键 词： | 车前草 抗菌活性 最小抑菌浓度 |
Study on the Antibacterial Activity of Plantago asiatic L. |
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| CHEN Hongyun,SHEN Yuanying.Study on the Antibacterial Activity of Plantago asiatic L.[J].Journal of Dali University,2012,11(3):21-23. |
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| Authors: | CHEN Hongyun SHEN Yuanying |
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| Institution: | (College of Public Health,Dali University,Dali,Yunnan,671000,China) |
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| Abstract: | Objective: To compare the antibacterial ability of extracts that was extracted by different dissolvent from plantain.Methods: Tap-water,ultra-pure water,ethanol,methanol,ether,petroleum ether,chloroform and benzene were used to extract the antibacterial ingredients of plantain at room temperature;three kind bacteria were medium containing different extracts,and Spectrophotometry assays were performed to measure the antibacterial ability of extracts.Results: The antibacterial ability of extracts according to C,D,E,G,H(P<0.05) priority was ingredient extracted.Ingredients extracted by Tap-water,ultra-pure water display non-antibacterial ability(P>0.05).Conclusion: Organic solvents were more effective as dissolvent to extract antibacterial ingredients of plantain. |
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| Keywords: | Plantago asiatica L antimicrobial activity MIC |
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