Practical, highly sensitive, and regenerable evanescent-wave biosensor for detection of Hg2+ and Pb2+ in water

A “turn-on” evanescent-wave fiber biosensor based on functional nucleic acids was developed for on-site detection of Hg2+ and Pb2+ in environmental water samples. A two-step strategy was conducted to take advantage of the rapid binding of T–T mismatches with Hg2+ and the cleavage of a substrate by 8...

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Veröffentlicht in:	Biosensors & bioelectronics 2016-06, Vol.80, p.265-272
Hauptverfasser:	Han, Shitong, Zhou, Xiaohong, Tang, Yunfei, He, Miao, Zhang, Xinyu, Shi, Hanchang, Xiang, Yu
Format:	Artikel
Sprache:	eng
Schlagworte:	Binding Biosensors Biotechnology Cleavage Evanescent waves Fluorescent biosensor Functional nucleic acids Heavy metal ions Liquid-solid interfaces Mercury (metal) On-site Regeneration Strategy
Online-Zugang:	Volltext
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