A selective colorimetric strategy for probing dopamine and levodopa through the mussel-inspired enhancement of Fe3O4 catalysis

Mengyuan Yin; Shuai Li; Yuqi Wan; Luping Feng; Xiaoting Zhao; Sheng Zhang; Shuhui Liu; Peng Cao; Hua Wang

doi:10.1039/C9CC06211D

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A selective colorimetric strategy for probing dopamine and levodopa through the mussel-inspired enhancement of Fe₃O₄ catalysis†

Mengyuan Yin,^a Shuai Li,^a Yuqi Wan,^a Luping Feng,^b Xiaoting Zhao,^a Sheng Zhang,^a Shuhui Liu,^a Peng Cao^a and Hua Wang

*^ab

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* Corresponding authors

^a Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu City, Shandong Province 273165, P. R. China
E-mail: huawang@qfnu.edu.cn
Web: http://wang.qfnu.edu.cn
Fax: +86 5374456306
Tel: +86 5374456306

^b School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150090, P. R. China

Abstract

Mussel-inspired enhancement of Fe₃O₄ catalysis was discovered towards a highly selective and sensitive colorimetric strategy for the magnetic separation-based evaluation of dopamine and/or levodopa in urine, in which the specific interaction of bis-catechol-containing analytes and mesoporous Fe₃O₄ NPs would form highly stable complexes of bis-catechol-Fe coordination.

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Article information

DOI: https://doi.org/10.1039/C9CC06211D
Article type: Communication
Submitted: 11 Aug 2019
Accepted: 09 Sep 2019
First published: 10 Sep 2019

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Chem. Commun., 2019,55, 12008-12011

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A selective colorimetric strategy for probing dopamine and levodopa through the mussel-inspired enhancement of Fe₃O₄ catalysis

M. Yin, S. Li, Y. Wan, L. Feng, X. Zhao, S. Zhang, S. Liu, P. Cao and H. Wang, Chem. Commun., 2019, 55, 12008 DOI: 10.1039/C9CC06211D

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