Active-Flux-Regulated Sweat Monitoring System

Enzyme-Free Multimodal

This wearable sweat monitoring system combines active thermal induction with microfluidic quantitative transport for on-demand control of sweat rates, and integrates an enzyme-free electrochemical sensor array for simultaneous detection of glucose, uric acid, and pH.

Yin, Zhifu · Yachuan, Qu · Yang, Yang · Zhang, Changchao · Meng, Xiancun · Chen, Guangjun · Chen, You · Li, Bo · Zhang, Junqiu · Niu, Shichao · Han, Zhiwu · Ren, Luquan

Biosensors and Bioelectronics 2026

Specifications

Controlled sweat rates

{'zh': '6.3', 'en': '-4'} μL min⁻¹·cm⁻²

葡萄糖检测限

{'zh': '6.79', 'en': ''} μM

large-area sensor arrays

{'zh': '6', 'en': '6'} m

Advantages

Human validation: accurate tracking of sweat metabolites in sedentary and exercise states