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

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).