CuCoFe Layered double hydroxides as laccase mimicking nanozymes for colorimetric detection of pheochromocytoma biomarkers

• DOI: 10.1039/d1cc06612a
• Publication Date: 2022-01-11T12:21:07Z
• Authors: Feng-Wei Huang; Ke Ma; Xiu-Wen Ni; Sheng-Lin Qiao; Ke-Zheng Chen
• Keywords: Chromogenic

A laccase catalyzed colorimetric biosensing approach is promising for the detection of pheochromocytoma biomarkers, yet suffers from poor stability enzymes and high cost production. Here we report first time an easy to produce, cheap, stable reliable laccase-mimicking CuCoFe-LDHzyme, which can catalyze oxidation biomarkers form a chromogenic product smartphone-based detection.