title: Label-free supersandwich electrochemiluminescence assay for detection of sub-nanomolar Hg2+.
abstract: A label-free supersandwich electrochemiluminescence assay based on T-Hg(2+)-T coordination and the intercalation of Ru(phen)(3)(2+) for Hg(2+) analysis was developed with excellent sensitivity and selectivity.
authors.affiliation: State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China.
authors.forename: Tao
authors.initials: T
authors.lastname: Yuan
authors.forename: Zhongyuan
authors.initials: Z
authors.lastname: Liu
authors.forename: Lianzhe
authors.initials: L
authors.lastname: Hu
authors.forename: Ling
authors.initials: L
authors.lastname: Zhang
authors.forename: Guobao
authors.initials: G
authors.lastname: Xu
mesh_terms: D001483:Base Sequence; D056831:Coordination Complexes / Q000737:chemistry; D004277:DNA, Single-Stranded / Q000737:chemistry; D055664:Electrochemical Techniques; D004566:Electrodes; D006046:Gold / Q000737:chemistry; D008163:Luminescent Measurements; D008628:Mercury / Q000032:analysis*; D009693:Nucleic Acid Hybridization; D012428:Ruthenium / Q000737:chemistry; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D056831:Coordination Complexes; D004277:DNA, Single-Stranded; D014874:Water Pollutants, Chemical; D006046:Gold; D012428:Ruthenium; D008628:Mercury