Copper fumarate with high-bifunctional nanozyme activities at different pH values for glucose and epinephrine colorimetric detection in human serum

Author:

Ying Meihui123,Yang Guizeng13,Xu Yuanjie12,Ye Huiling13,Lin Xing12,Lu Yi12,Pan Haibo1234ORCID,Bai Yang4,Du Min3

Affiliation:

1. College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, P.R. China

2. National & Local Joint Biomedical Engineering Research Center on Phototodynamics Technology, Fuzhou, Fujian 350108, P.R. China

3. Fujian Key Lab of Medical Instrument and Pharmaceutical Technology, Fuzhou University, Fuzhou, Fujian 350108, P.R. China

4. Fujian Enterprises Key Laboratory of Hi-Tech Functional Composite Fabrics, Jinjiang, Fujian 362246, P.R. China

Abstract

A colorimetric sensor based on Cu MOFs with fumaric acid as the ligand shows bifunctional enzyme activities, namely laccase activity at pH = 8 and peroxidase activity at pH = 4.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Fujian Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

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