Effects of Surface Contamination and Cleaning with Hypochlorite Wipes on the Antibacterial Activity of Copper-Alloyed Antibacterial Stainless Steel
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- KAWAKAMI HIROSHI
- Graduate School of Engineering, Osaka City University
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- HAYASHI TAKATSUNA
- Graduate School of Engineering, Osaka City University
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- NISHIKUBO HIDEYUKI
- Graduate School of Engineering, Osaka City University
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- MORIKAWA AKIFUMI
- Graduate School of Engineering, Osaka City University
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- SUZUKI SATOSHI
- Graduate School of Engineering, Osaka City University Stainless Steel & High Alloy R&D Dept., Nisshin Steel Co., Ltd.
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- SATO YOSHIHIRO
- Graduate School of Engineering, Osaka City University
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- KIKUCHI YASUSHI
- Graduate School of Engineering, Osaka City University
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説明
Effects of surface contamination and cleaning with hypochlorite wipes on the antibacterial activity of copper-alloyed stainless steel were studied. The antibacterial activity of copper alloyed stainless steel decreased with the increase in the amount of surface contaminant, and the bacterial counts from specimens contaminated with a contaminant, e.g. 1.6 × 10-2 μg/mm2 of bovine serum albumin, were not significantly different from those from ordinary stainless steel specimens. The once contaminated surface could regain its antibacterial activity when it was sufficiently wiped clean with sterile wipes loaded with sodium hypochlorite solution.
収録刊行物
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- Ｂｉｏｃｏｎｔｒｏｌ Ｓｃｉｅｎｃｅ
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Ｂｉｏｃｏｎｔｒｏｌ Ｓｃｉｅｎｃｅ 19 (2), 73-78, 2014
日本防菌防黴学会
