Colorimetric and electrochemical dual-mode uric acid determination utilizing peroxidase-mimicking activity of CoCu bimetallic nanoclusters

• DOI: 10.1039/d3ay02026f
• Publication Date: 2024-01-10T01:02:05Z
• Authors: Yaopeng Liu; Wei Zhao; Yi Gao; Qing Zhuo; Tingting Chu; Chengyu Zhou; Wensheng Huang; Yin Zheng; Yingru Li
• Keywords: Peroxidases; Benzidines; Humans; Colorimetry; Hydrogen Peroxide; Oxidation-Reduction; 01 natural sciences; Uric Acid; 0104 chemical sciences

As-prepared CoCu bimetal nanocluster (Co@Cu-BNC) nanozymes exhibit outstanding peroxidase-mimicking activity. The method “kills two birds with one stone” is rationally constructed based on Co@Cu-BNCs for colorimetric and electrochemical dual-readout sensing to detect uric acid (UA).