| 氧化电位水杀菌效果及对细菌超微结构的影响 |
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| 引用本文： | 李东力,杨国平,王亚玉,贺顺喜.氧化电位水杀菌效果及对细菌超微结构的影响[J].解放军预防医学杂志,2009,27(4):251-253. |
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| 作者姓名： | 李东力 杨国平 王亚玉 贺顺喜 |
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| 作者单位： | 沈阳军区疾病预防控制中心,沈阳,110034 |
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| 摘 要： | 目的观察氧化电位水对细菌杀灭效果及其对细菌超微结构的影响，以探讨其杀菌机制。方法悬液定量杀菌试验法及透射电镜观察。结果50mg／L氧化电位水作用10min，对大肠杆菌和金黄色葡萄球菌的杀灭率在99．99％以上；150mg/L作用10min，对枯草杆菌黑色变种芽孢的杀灭率也达99．99％。透射电镜下可见细菌细胞壁结构发生疏松、有皱褶、断裂等改变，核质出现不均一变化，固缩，核膜结构模糊，核心溶解，胞内物质缺失成空壳。结论氧化电位水对细菌有较好的杀灭效果，使细菌超微结构破坏。
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| 关 键 词： | 氧化电位水 杀灭率 超微结构 |
GERMICIDAL EFFICACY OF ELECTROLYZED OXIDIZING WATER AND ITS EFFECT ON ULTRASTRUCTURE OF BACTERIA |
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| LI Dong-li,YANG Guo-ping,WANG Ya-yu,HE Shun-xi.GERMICIDAL EFFICACY OF ELECTROLYZED OXIDIZING WATER AND ITS EFFECT ON ULTRASTRUCTURE OF BACTERIA[J].Journal of Preventive Medicine of Chinese People's Liberation Army,2009,27(4):251-253. |
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| Authors: | LI Dong-li YANG Guo-ping WANG Ya-yu HE Shun-xi |
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| Institution: | Center for Disease Prevention and Control of Shenyang Military Area;Shenyang 110034;China |
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| Abstract: | Objective To study the germicidal efficacy of electrolyzed oxidizing water and the changes in ultrastructure of microorganisms in order to know its disinfection mechanism.Methods Suspension quantitative germicidal test and transmission electronmicroscopic observation were carried out.Results The killing rate of Escherichia coli(8099)and Staphylococcus aureus exposed to electrolyzed oxidizing water containing available chlorine 50 mg/L for 10 min was over 99.99%,and of Bacillus subtilis varniger exposed to t... |
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| Keywords: | electrolyzed oxidizing water killing rate ultrastructure |
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