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Updated: Apr 25, 2026
An Anaerobic Biosensor Assay for the Detection of Mercury and Cadmium
Published on: December 17, 2018
Folding-based photoelectrochemical biosensor: binding-induced conformation change of a quantum dot-tagged DNA probe
Zheng-Yuan Ma1, Jian-Bin Pan, Cai-Yu Lu
1State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China. xujj@nju.edu.cn hychen@nju.edu.cn.
Abstract:
Using CdS QD-tagged mercury-specific oligonucleotides, a novel folding-based photoelectrochemical sensor has been successfully fabricated for reagentless and highly sensitive Hg(2+) detection.
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