Flexible Potentiostat Readout Circuit Patch for Electrochemical and Biosensor Applications

Escobedo, P. , Manjakkal, L. , Ntagios, M. and Dahiya, R. (2020) Flexible Potentiostat Readout Circuit Patch for Electrochemical and Biosensor Applications. In: IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS 2020), Manchester, UK, 16-19 Aug 2020, ISBN 9781728152783 (doi:10.1109/FLEPS49123.2020.9239515)

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Abstract

This paper presents a miniaturized potentiostat readout circuit patch developed for electrochemical or biosensors. The presented patch has been fabricated on a flexible polyimide substrate using off-the-shelf electronics. In contrast to the traditional bulky equipment for electrochemical analysis, the presented patch is conformable and portable. As a proof of concept, the system has been used for pH measurements in buffer solution (6- 8 pH values) with a printed thick film potentiometric pH sensor having platinum counter electrode. The obtained results are in line with a commercially available potentiostat that has been used for benchmarking.

Item Type:Conference Proceedings
Additional Information:This work was supported in North West Centre for Advanced Manufacturing (NW CAM) project supported by the European Union’s INTERREG VA Programme (H2020-Intereg-IVA5055), managed by the Special EU Programmes Body (SEUPB).
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Escobedo, Dr Pablo and Dahiya, Professor Ravinder and Ntagios, Markellos and Manjakkal, Dr Libu
Authors: Escobedo, P., Manjakkal, L., Ntagios, M., and Dahiya, R.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
ISBN:9781728152783
Copyright Holders:Copyright © 2020 IEEE
Publisher Policy:Reproduced in accordance with the copyright policy of the publisher

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