Fe,Cu/His bimetallic nanozyme with enhanced peroxidase-like activity for colorimetric detection of glucose | Synapse
April 10, 2026
Fe,Cu/His bimetallic nanozyme with enhanced peroxidase-like activity for colorimetric detection of glucose
Key Points
The aim is to enhance peroxidase-like activity of a bimetallic nanozyme for glucose detection.
Synthesis of Fe,Cu/His bimetallic nanozyme
Evaluation of peroxidase-like activity
Colorimetric detection of glucose
Linear range analysis from 5 to 1000 µM
Limit of detection (LOD) assessment in tobacco samples.
Achieved a linear detection range for glucose from 5 to 1000 µM
Identified a limit of detection (LOD) of 1.44 µM
Demonstrated superior peroxidase-like activity compared to traditional methods.
Abstract
Fe,Cu/His bimetallic nanozyme with superior peroxidase-like activity realizes cascade colorimetric glucose detection, offering 5–1000 µM linear range and 1.44 µM, LOD for tobacco sample analysis.