Comparative Studies of Anti-viral/bacterial Effects by Copper and Silver Compounds

机译：铜和银化合物抗病毒/细菌作用的比较研究

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@@ Introduction From ancient times, silver and copper has been known as antibacterial agents. Tiny amount of silver or copper ions can kill bacteria, which is called by "oligodynamy effect". The mechanism of action has been proposed as binding to biomolecules (proteins, nucleic acids, and membranes) with silver and copper ions or damage by reactive oxygen species generated by redox cycles of copper [1]. We recently found that the solid state of copper (I) compounds such as copper (I) oxide (Cu2O) efficiently inactivate virus including influenza and that the effect was mainly caused by contact with solid surface of CU2O. However,antiviral activity and the mechanism of silver compoundshas not been studied in detail.In this research,antiviral and antibacterial effects by silver (I) ions and silver compounds were evaluated and compared with CU2O.

机译：@@简介自古以来，银和铜一直被认为是抗菌剂。微量的银或铜离子可以杀死细菌，这被称为“寡聚效应”。有人提出作用机理是通过银和铜离子与生物分子（蛋白质，核酸和膜）结合或铜的氧化还原循环所产生的活性氧对生物分子的损害[1]。我们最近发现，铜（I）化合物（例如氧化铜（I））的固态可以有效地灭活包括流感在内的病毒，其作用主要是由于与CU2O的固体表面接触而引起的。然而，尚未对银化合物的抗病毒活性及其机理进行详细研究。在本研究中，评估了银离子和银化合物的抗病毒和抗菌作用并将其与CU2O进行了比较。

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来源
《The 18th China-Japan bilateral symposium on intelligent electrophotonic materials and molecular electronics : Abstracts》|2011年|156-157|共2页
会议地点 Tianjin(CN)
作者
Takuto Kimura; Masafumi Minoshima; Kayano Sunada; Kazuhito Hashimot;
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作者单位

Department of Applied Chemistry, School of Engineering;

Department of Applied Chemistry, School of Engineering;

Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba,Meguro-Ku, Tokyo, 158-8904, Japan;

Department of Applied Chemistry, School of Engineering Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba,Meguro-Ku, Tokyo, 158-8904, Japan;

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原文格式 PDF
正文语种 eng
中图分类真空电子学（电子物理学）;功能材料;
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Comparative Studies of Anti-viral/bacterial Effects by Copper and Silver Compounds

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