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Paper

A rapid SERS method for label-free bacteria detection using polyethylenimine-modified Au-coated magnetic microspheres and Au@Ag nanoparticles

Chongwen Wang,ab   Junfeng Wang,c   Min Li,bd   Xinyan Qu,b   Kehan Zhang,b   Zhen Rong,*b   Rui Xiao*b and   Shengqi Wang*abd  
*
Corresponding authors
a
College of Life Sciences & Bio-Engineering, Beijing University of Technology, Beijing 100124, PR China
E-mail: sqwang@bmi.ac.cn
b
Beijing Institute of Radiation Medicine, Beijing 100850, PR China
E-mail: Rongzhen0525@sina.com, ruixiao203@sina.com
c
College of Mechatronics and Automation, National University of Defense Technology, Changsha, PR China
d
Henan University of Chinese Medicine, Zhengzhou, PR China
Analyst, 2016,141, 6226-6238

DOI: 10.1039/C6AN01105E
Received 13 May 2016, Accepted 05 Sep 2016
First published online 05 Sep 2016
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