A wearable 3D nanostructured Ni-MOF electrochemical sensor integrated with Janus fabric for sweat collecting and nutrients detecting

(Ni-MOF) composite was utilized to monitor ascorbic acid (AA) successfully, yet the Ni-MOF modified by glucose oxidase displayed good glucose sensing performance. Besides, the wearable sweat sensor including Janus fabric and electrochemical sensor detected AA and glucose in human sweat successfully, which illustrated the practical suitability for health monitoring. Thus, the wearable sweat sensor offered a potential approach for human health monitoring and point-of-care diagnosis using user-friendly technology.