An aptamer-based fluorescence biosensor for multiplex detection using unmodified gold nanoparticles

作者:Luo, Fang; Zheng, Lingyan; Chen, Shanshan; Cai, Qihong; Lin, Zhenyu*; Qiu, Bin; Chen, Guonan
来源:Chemical communications, 2012, 48(51): 6387-6389.
DOI:10.1039/c2cc32667a

摘要

A novel aptamer-based fluorescence biosensor for multiplex detection using unmodified AuNPs is developed to detect adenosine, thrombin and cocaine. Besides, this strategy can be applied to detect other small molecule substances.