Skip to main content

Research Repository

Advanced Search

Flexible Potentiostat Readout Circuit Patch for Electrochemical and Biosensor Applications

Escobedo, Pablo; Manjakkal, Libu; Ntagios, Markellos; Dahiya, Ravinder

Authors

Pablo Escobedo

Markellos Ntagios

Ravinder Dahiya



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.

Citation

Escobedo, P., Manjakkal, L., Ntagios, M., & Dahiya, R. (2020, August). Flexible Potentiostat Readout Circuit Patch for Electrochemical and Biosensor Applications. Presented at 2020 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS), Manchester, United Kingdom

Presentation Conference Type Conference Paper (Published)
Conference Name 2020 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS)
Start Date Aug 16, 2020
End Date Aug 19, 2020
Online Publication Date Oct 30, 2020
Publication Date 2020
Deposit Date Jul 28, 2022
Publisher Institute of Electrical and Electronics Engineers
Book Title 2020 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS)
DOI https://doi.org/10.1109/fleps49123.2020.9239515
Keywords Biosensor, Potentiostat, Electrochemical Sensor, Amperometry, Flexible electronics, Flexible Printed Circuit Board
Public URL http://researchrepository.napier.ac.uk/Output/2893022