A simple “molecular beacon”-based fluorescent sensing strategy for sensitive and selective detection of mercury (ii)

Xu, Huifeng; Zhu, Xi; Ye, Hongzhi; Yu, Lishuang; Liu, Xianxiang; Chen, Guonan

A simple “molecular beacon”-based fluorescent sensing strategy for sensitive and selective detection of mercury (ii)

2011

A novel fluorescent sensor for the detection of Hg²⁺ in aqueous media was developed. The method takes advantages of the highly selective thymine–Hg²⁺–thymine coordination and the sensitive “signal-on” structure-switching molecular beacon.

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