High-performance magnetic antimicrobial Janus nanorods decorated with Ag nanoparticles

Lu Zhang; Quan Luo; Fan Zhang; Dong-Mei Zhang; Ying-Shuai Wang; Yun-Lu Sun; Wen-Fei Dong; Jun-Qiu Liu; Qi-Sheng Huo; Hong-Bo Sun

doi:10.1039/C2JM35072F

High-performance magnetic antimicrobial Janus nanorods decorated with Ag nanoparticles†

Lu Zhang,^a Quan Luo,^b Fan Zhang,^a Dong-Mei Zhang,^b Ying-Shuai Wang,^a Yun-Lu Sun,^a Wen-Fei Dong,*^a Jun-Qiu Liu,^b Qi-Sheng Huo^c and Hong-Bo Sun*^ad

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* Corresponding authors

^a State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
E-mail: dongwf@jlu.edu.cn, hbsun@jlu.edu.cn
Fax: +86 431-8516-8220

^b State Key Laboratory for Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China

^c State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China

^d College of Physics, Jilin University, 119 Jiefang Road, Changchun, China

Abstract

Silver nanoparticle-decorated magnetic-silica Janus nanorods, synthesized by an environmentally friendly in situ approach, show superior magnetic sensitivity, strong affinity binding to bacteria, and highly effective and long-term antimicrobial activity against bacteria. Such antibacterial nanomaterials could have great potential in biomedical applications due to their excellent biocompatibility and non-hemolytic property.

Journal of Materials Chemistry

High-performance magnetic antimicrobial Janus nanorods decorated with Ag nanoparticles†

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High-performance magnetic antimicrobial Janus nanorods decorated with Ag nanoparticles

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