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首页> 外文期刊>Biocontrol Science >Effects of NaOCl Aqueous Solutions and Ethyl Alcohol Solutions on Removing Protein Surface Contaminants and Re-establishing Antibacterial Activities of Copper-Alloyed Stainless Steel
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Effects of NaOCl Aqueous Solutions and Ethyl Alcohol Solutions on Removing Protein Surface Contaminants and Re-establishing Antibacterial Activities of Copper-Alloyed Stainless Steel

机译：NaOCl水溶液和乙醇溶液对铜表面不锈钢去除蛋白质表面污染物和恢复抗菌活性的影响

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摘要

Effects of wiping copper-alloyed stainless steel surfaces with disinfectants to remove protein surface contaminants and re-establish their antibacterial activities were quantitatively studied. Disinfectants used were sodium hypochlorite aqueous solutions and ethyl alcohol aqueous solutions. Wiping with NaOCl aqueous solutions effectively removed protein surface contaminants. Ethyl alcohol aqueous solutions were also effective for cleaning, but their efficiency was less than that of NaOCl aqueous solutions. When the amount of residual surface contaminants was reduced to 0.4 ng/mm~(2), the surfaces of the copper-alloyed stainless steel regained antibacterial activities to the same level as those in a clean surface condition.
机译：定量研究了用消毒剂擦拭铜合金不锈钢表面以去除蛋白质表面污染物并重新建立其抗菌活性的效果。使用的消毒剂是次氯酸钠水溶液和乙醇水溶液。用NaOCl水溶液擦拭可有效去除蛋白质表面污染物。乙醇水溶液也可有效清洁，但效率低于NaOCl水溶液。当残留表面污染物的量减少到0.4 ng / mm〜（2）时，铜合金不锈钢的表面恢复了与清洁表面条件相同的抗菌活性。

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