title: A K(+)-mediated G-quadruplex formation enhancement fluorescence polarization system based on quantum dots for detection of Hg2+ and biothiols.
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.
authors.affiliation: Key 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.
authors.forename: Juanni
authors.initials: J
authors.lastname: Zhang
authors.forename: Jianniao
authors.initials: J
authors.lastname: Tian
authors.forename: Yanlong
authors.initials: Y
authors.lastname: He
authors.forename: Yanchun
authors.initials: Y
authors.lastname: Zhao
authors.forename: Shulin
authors.initials: S
authors.lastname: Zhao
mesh_terms: D019187:Cadmium Compounds / Q000737:chemistry*; D005454:Fluorescence Polarization; D054856:G-Quadruplexes; D008628:Mercury / Q000032:analysis*; D011188:Potassium / Q000737:chemistry*; D045663:Quantum Dots; D013438:Sulfhydryl Compounds / Q000032:analysis*; D013440:Sulfides / Q000737:chemistry*; D013691:Tellurium / Q000737:chemistry*
chemical_list: D019187:Cadmium Compounds; D013438:Sulfhydryl Compounds; D013440:Sulfides; C034939:cadmium sulfide; D008628:Mercury; D013691:Tellurium; D011188:Potassium; C028337:cadmium telluride