Related Experiment Video
Updated: Aug 12, 2026

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
Published on: June 1, 2012
Continuous ethanol monitoring in skin gas using a screen-printed biosensor
Isao Shitanda1, Hayato Jibiki1, Noya Loew1
1Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan. shitanda@rs.tus.ac.jp.
Abstract:
Herein, we report an enzyme-based electrochemical biosensor composed of screen-printed electrodes on a polyimide film for detecting ethanol in skin gas. The linear range and sensitivity were 50 to 150 ppb and 344 mA cm-2 ppb-1, respectively. On-body testing showed that skin gas ethanol increased from 1500 s onwards after alcohol consumption.
More Related Videos
13:42Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation
Published on: September 19, 2017
10:03Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment
Published on: July 22, 2022
Related Concept Videos
Amperometry: Overview
Microbial Biosensors