A visual and reversible assay for temperature using thioflavin T-doped lanthanide/nucleotide coordination polymers

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发布日期 2016-03-11

DOI 10.1039/C6AN00274A

影响因子 4.616

作者

Yan-Yun Li, Xiao-Qin Jiang, Min Zhang, Guoyue Shi

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摘要

In this work, we prepared a type of thioflavin T (ThT)-doped lanthanide/nucleotide coordination polymer by the self-assembly of ThT, europium ions (Eu3+) and nucleotides (guanosine monophosphate, GMP) in aqueous solution (i.e. ThT/Eu/GMP). The Eu/GMP coordination polymers show excellent adaptive inclusion properties for ThT in a convenient one-step approach, which can readily enhance the fluorescence of ThT via the restricted effect. Moreover, the as-prepared hydrophilic ThT/Eu/GMP coordination polymers have the capability to act as a temperature-sensitive, visual and reversible sensor in aqueous solution under the irradiation of visible light. Our proposed design is cost-effective and simple to prepare without chemical modification or fluorescence labeling.

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Analyst

CiteScore: 7.8

自引率: 5.6%

年发文量: 653

Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.

A visual and reversible assay for temperature using thioflavin T-doped lanthanide/nucleotide coordination polymers

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