Glucose monitoring using electromagnetic waves and microsensor with interdigitated electrodes

O. Korostynska, A. Arshak, P. Creedon, K. Arshak, L. Wendling, A. I. Al-Shamma'a, S. O'keeffe

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A microscale glucose sensor for biomedical applications was fabricated utilizing the enzyme glucose oxidase and the polymer poly(o-phenylenediamine). A solution containing the enzyme immobilized in the polymer was deposited on interdigitated microelectrodes to form sensor arrays. This was achieved using novel nanopatterning technology offered by BioForce NanoeNabler™. Samples containing different concentrations of glucose were applied to the sensor while the system was being monitored for variances in either current or conductance. The resulting changes in the electrical characteristics of the sensor monitored in real time were found to be proportional to the different concentrations of glucose applied. It is strongly believed that the size reduction of the sensor to a few microns described in this paper creates new opportunities in the areas of chemical and biological sensor development.

Original languageEnglish
Title of host publicationSAS 2009 - IEEE Sensors Applications Symposium Proceedings
Pages34-37
Number of pages4
DOIs
Publication statusPublished - 2009
Externally publishedYes
EventIEEE Sensors Applications Symposium, SAS 2009 - New Orleans, LA, United States
Duration: 17 Feb 200919 Feb 2009

Publication series

NameSAS 2009 - IEEE Sensors Applications Symposium Proceedings

Conference

ConferenceIEEE Sensors Applications Symposium, SAS 2009
Country/TerritoryUnited States
CityNew Orleans, LA
Period17/02/0919/02/09

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