Unleash the Power of Perspiration

A Passive Perspiration Inspired Wearable Platform for Continuous Glucose Monitoring

Demonstrates the effectiveness of a non-invasive, sweat-based continuous glucose monitoring system using hydrogels.

A fingertip-wearable microgrid system for autonomous energy management and metabolic monitoring

Demonstrates an autonomous wearable sweat sensing system powered by fingertip perspiration that continuously harvests bioenergy using enzymatic biofuel cells and AgCl-Zn batteries, enabling multi-metabolite detection (glucose, vitamin C, lactate, levodopa) with real-time data transmission over extended periods, without external power sources.

Touch–based potentiometric sensors for simultaneous detection of urea and ammonium from fingertip sweat

Demonstrates a non-invasive, disposable, touch-based potentiometric sensor for rapid urea monitoring from fingertip sweat, using immobilized urease and an ammonium-ion-selective electrode. The system allows simultaneous detection of urea and ammonium with strong correlation to capillary blood urea levels.

Decentralized touch-based micronutrition sensor towards personalized nutrition: Parallel detection of sweat ascorbic acid and zinc ions

Demonstrates a disposable electrochemical sensor array for parallel, touch-based monitoring of zinc (Zn(II)) and ascorbic acid (AA) levels from fingertip sweat, enabling real-time, decentralized tracking of nutrient intake and dose-response after supplementation.

Self-Testing of Ketone Bodies, along with Glucose, Using Touch-Based Sweat Analysis

Demonstrates a non-invasive, touch-based sensor for rapid measurement of β-hydroxybutyrate (HB) from fingertip sweat, enabling real-time tracking of HB levels following ketone supplement intake. The device uses an enzyme-based detection method to provide pain-free monitoring, with a strong correlation between sweat and blood HB levels. Additionally, a dual-sensor platform for simultaneous glucose and HB monitoring was developed, showcasing potential for decentralized, personalized nutrition tracking.

A passive perspiration biofuel cell: High energy return on investment

Demonstrates ascorbic acid sensing capability.

Non-Invasive Sweat-Based Tracking of L-Dopa Pharmacokinetic Profiles Following an Oral Tablet Administration

Demonstrates a non-invasive, touch-based method for tracking levodopa (L-Dopa) concentrations in fingertip sweat, providing a personalized drug monitoring approach for Parkinson's patients. 

Touch-Based Fingertip Blood-Free Reliable Glucose Monitoring: Personalized Data Processing for Predicting Blood Glucose Concentrations

Demonstrates a touch-based electrochemical sensor for glucose monitoring from fingertip sweat, using an algorithm to account for individual variations and accurately estimate blood glucose levels.

Touch-Based Stressless Cortisol Sensing

Demonstrates that a touch-based molecularly imprinted polymer (MIP) sensor can rapidly track real-time cortisol fluctuations in sweat, validated through stress tests and daily rhythms, offering a convenient, non-invasive alternative for stress monitoring.