Non‐enzyme electrochemical sensing fabrics and wearable applications based on bimetallic NiCo‐MOFs

Abstract

AbstractPortable sweat analysis devices for real‐time monitoring of health‐related biomarkers with great detection accuracy and high sensitivity are attracting public interest. Here, we report a flexible fabric sweat analysis devices bimetallic Metal Organic Frameworks (MOFs) for detection of glucose in sweat without any biological enzymes. The synergy between Ni2+ and Co2+ and the large surface area (424.41 m2 g−1) and high porosity (0.0542 cm3 g−1) of NiCo‐MOF make NiCo‐MOF an interesting electrode modification material in the working electrode. Furthermore, the ultra‐high porosity and huge surface area of the MOFs structure are required for electrocatalysts in alkaline media. On the basis of the above, we have developed a fabric‐based analytical patch, which is sufficient for simultaneous real‐time detection of glucose in sweat.