Three hidden talents in one framework: a terephthalic acid-coordinated cupric metal–organic framework with cascade cysteine oxidase- and peroxidase-mimicking activities and stimulus-responsive fluorescence for cysteine sensing

Xin Li; Hao Zhou; Fei Qi; Xiangheng Niu; Xuechao Xu; Fengxian Qiu; Yanfang He; Jianming Pan; Liang Ni

doi:10.1039/C8TB02167H

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Three hidden talents in one framework: a terephthalic acid-coordinated cupric metal–organic framework with cascade cysteine oxidase- and peroxidase-mimicking activities and stimulus-responsive fluorescence for cysteine sensing†

Xin Li,^a Hao Zhou,^a Fei Qi,^a Xiangheng Niu,

*^ab Xuechao Xu,^c Fengxian Qiu,

*^a Yanfang He,^a Jianming Pan^ab and Liang Ni*^a

Author affiliations

* Corresponding authors

^a School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
E-mail: niuxiangheng@126.com, fxqiu@ujs.edu.cn, niliang@ujs.edu.cn

^b Institute of Green Chemistry and Chemical Technology, Jiangsu University, Zhenjiang 212013, China

^c School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China

Abstract

A metal–organic framework (CuBDC) that possesses cascade cysteine oxidase- and peroxidase-mimicking activities and stimulus-responsive fluorescence was designed by coordinating cupric ions with terephthalic acid. The three-in-one CuBDC provided a new and extremely convenient turn-on fluorescence platform for selective and reliable detection of cysteine.

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Correction: Three hidden talents in one framework: a terephthalic acid-coordinat…

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DOI: https://doi.org/10.1039/C8TB02167H
Article type: Communication
Submitted: 17 Aug 2018
Accepted: 17 Sep 2018
First published: 18 Sep 2018

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J. Mater. Chem. B, 2018,6, 6207-6211

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Three hidden talents in one framework: a terephthalic acid-coordinated cupric metal–organic framework with cascade cysteine oxidase- and peroxidase-mimicking activities and stimulus-responsive fluorescence for cysteine sensing

X. Li, H. Zhou, F. Qi, X. Niu, X. Xu, F. Qiu, Y. He, J. Pan and L. Ni, J. Mater. Chem. B, 2018, 6, 6207 DOI: 10.1039/C8TB02167H

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Journal of Materials Chemistry B

Three hidden talents in one framework: a terephthalic acid-coordinated cupric metal–organic framework with cascade cysteine oxidase- and peroxidase-mimicking activities and stimulus-responsive fluorescence for cysteine sensing†

Abstract

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Three hidden talents in one framework: a terephthalic acid-coordinated cupric metal–organic framework with cascade cysteine oxidase- and peroxidase-mimicking activities and stimulus-responsive fluorescence for cysteine sensing

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