Colorimetric and Photocurrent-Polarity-Switching Photoelectrochemical Dual-Mode Sensing Platform for Highly Selective Detection of Mercury Ions Based on the Split G-Quadruplex–Hemin Complex

Authors :: Yamin Fu
Cuicui Du
Qingqing Zhang
Ke Xiao
Xiaohua Zhang
Jinhua Chen
Source :: Analytical Chemistry. 94:15040-15047
Publication Year :: 2022
Publisher :: American Chemical Society (ACS), 2022.
Abstract: Mercury ion (Hg

Subjects :: G-Quadruplexes
Ions
Limit of Detection
Hemin
Colorimetry
Mercury
DNA, Catalytic
Hydrogen Peroxide
Biosensing Techniques
Silicon Dioxide
Thymine
Analytical Chemistry

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