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Updated: May 4, 2026

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Rapid Detection of Helicobacter pylori Virulence and Typing Using Quantum Dot Labeling Technology
Published on: June 13, 2025
876
A K(+)-mediated G-quadruplex formation enhancement fluorescence polarization system based on quantum dots for
Juanni Zhang1, Jianniao Tian, Yanlong He
1Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China. birdtjn@sina.com yanchunzhao@aliyun.com.
Abstract:
A fluorescence polarization homogenous system based on CdTe/CdS QDs that employed a K(+)-mediated G-quadruplex as an enhancer was identified for sensitive and selective detection of Hg(2+) and biothiols in complex samples.

