Antibacterial mechanism of copper-bearing antibacterial stainless steel against E.coli
文献类型：期刊论文
| 作者 | Nan, L ; Yang, WC ; Liu, YQ ; Xu, H ; Li, Y ; Lu, MQ ; Yang, K |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2008 |
| 卷号 | 24期号:2页码:197-201 |
| 关键词 | copper stainless steel E.coli antibacterial mechanism |
| ISSN号 | 1005-0302 |
| 通讯作者 | Yang, K, Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 中文摘要 | A preliminary study was made on the antibacterial mechanism of copper-bearing antibacterial stainless steels against E.coli through experiments of microbiology such as EDTA (ethylenediaminetetraacetic acid) complexing, DNA smearing and AFM (atomic force microscope) observation. It was measured that the antibacterial stainless steels showed excellent antibacterial functions with antibacterial rate to E.coli over 99.99%. The antibacterial rate was weak if the bacteria solution was complexed by EDTA, indicating that the copper ions play a dominant role in the antibacterial effect of the antibacterial stainless steels. The electrophoresis experiment did not show the phenomenon of DNA smearing for E.coli after contacting antibacterial stainless steels, which meant that DNA of E.coli was not obviously damaged. It was observed by AFM that the morphology of E.coli changed a lot after contacting antibacterial stainless steels, such as cell walls being seriously changed and lots of contents in the cells being leaked. |
| 学科主题 | Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000254637200012 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54483]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所_期刊论文 |
| 推荐引用方式 GB/T 7714 | Nan, L,Yang, WC,Liu, YQ,et al. Antibacterial mechanism of copper-bearing antibacterial stainless steel against E.coli[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2008,24(2):197-201. |
| APA | Nan, L.,Yang, WC.,Liu, YQ.,Xu, H.,Li, Y.,...&Yang, K.(2008).Antibacterial mechanism of copper-bearing antibacterial stainless steel against E.coli.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,24(2),197-201. |
| MLA | Nan, L,et al."Antibacterial mechanism of copper-bearing antibacterial stainless steel against E.coli".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 24.2(2008):197-201. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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