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