Related Experiment Video
Updated: Jun 25, 2026
Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation
Published on: September 19, 2017
Integration of a surface-directed microfluidic system with an organic electrochemical transistor array for
Sang Y Yang1, John A Defranco, Yuri A Sylvester
1Materials Science and Engineering, Cornell University, Ithaca, New York 14853, USA.
Abstract:
We report the integration of organic electrochemical transistors with a surface-directed microfluidic system. The end product is a chip in which an analyte solution is distributed in four separate measurement reservoirs, each containing a transistor that uses the analyte as an integral part of its device structure. The use of a surface-directed microfluidic system enables the distribution of the analyte solution without the application of external pressure. The use of this chip in the detection of multiple analytes is demonstrated.
