Time-resolved probes and oxidase-based biosensors using terbium(III)-guanosine monophosphate-mercury(II) coordination polymer nanoparticles

Min Zhang; Zhi-bei Qu; Chun-Min Han; Ling-Fei Lu; Yan-Yun Li; Tianshu Zhou; Guoyue Shi

doi:10.1039/c4cc05889e

Time-resolved probes and oxidase-based biosensors using terbium(III)-guanosine monophosphate-mercury(II) coordination polymer nanoparticles

Chem Commun (Camb). 2014 Nov 4;50(85):12855-8. doi: 10.1039/c4cc05889e.

Authors

Min Zhang¹, Zhi-bei Qu, Chun-Min Han, Ling-Fei Lu, Yan-Yun Li, Tianshu Zhou, Guoyue Shi

Affiliation

¹ Department of Chemistry, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China. gyshi@chem.ecnu.edu.cn.

PMID: 25208485
DOI: 10.1039/c4cc05889e

Abstract

A novel lanthanide coordination polymer nanoparticle (LCPN)-based ternary complex was synthesized via the self-assembly of a terbium ion (Tb(3+)) with a nucleotide (GMP) and a mercury ion (Hg(2+)) in aqueous solution. The as-prepared LCPN-based ternary complex (Tb-GMP-Hg) can be applied to the development of time-resolved luminescence assays and oxidase-based biosensors.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Biosensing Techniques / methods*
Coordination Complexes / chemistry
Glucose / analysis
Glucose Oxidase / metabolism
Guanosine Monophosphate / chemistry*
Hydrogen Peroxide / analysis
Luminescent Agents / chemistry*
Luminescent Measurements / methods
Mercury / chemistry*
Nanoparticles / chemistry*
Polymers / chemistry*
Terbium / chemistry*

Substances

Coordination Complexes
Luminescent Agents
Polymers
Terbium
Guanosine Monophosphate
Hydrogen Peroxide
Glucose Oxidase
Mercury
Glucose