کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1489736 | 992311 | 2011 | 7 صفحه PDF | دانلود رایگان |
It was reported previously that Mg(OH)2 nanoplatelets are effective antibacterial agent [1]. This paper further studied the mechanism study of Mg(OH)2 nanoplatelets against Escherichia coli. Both experimental results and SEM analysis indicated that the membrane of the bacterial cell was destroyed by the direct contact with the Mg(OH)2 nanoplatelets, leading to the cell death. In addition, UV illumination could further improve the antibacterial efficiency of Mg(OH)2 nanoplatelets. Compared with other nanoparticles, it was also found that Mg(OH)2 nanoplatelets have higher antibacterial efficiency, implicating their great potential application in biological control.
Figure optionsDownload as PowerPoint slideResearch highlights▶ The mechanism of Mg(OH)2 nanoplatelets against Escherichia coli growth was studied. ▶ The membrane of the bacterial cell was destroyed by direct contact with the Mg(OH)2 nanoplatelets, leading to the cell death. ▶ Direct contact between bacteria and Mg(OH)2 nanoplatelets is important for killing the bacteria.
Journal: Materials Research Bulletin - Volume 46, Issue 4, April 2011, Pages 576–582