Aleeva, Y and Maira, G and Scopelliti, M and Vinciguerra, V and Scandurra, G and Cannata, G and Giusi, G and Ciofi, C and Figa, V and Occhipinti, LG and Pignataro, BG (2018) Amperometric Biosensor and Front-End Electronics for Remote Glucose Monitoring by Crosslinked PEDOT-Glucose Oxidase. IEEE Sensors Journal, 18. pp. 4869-4878. ISSN 1530-437X
Full text not available from this repository.Abstract
Focusing on the interplay between interface chemistry, electrochemistry, and integrated electronics, we show a novel low-cost and flexible biosensing platform for continuous glucose monitoring. The amperometric biosensing system features a planar three-electrode structure on a plastic substrate, and a wireless near-field communication-powered electronic system performing sensor analog front-end, A/D conversion, digital control, and display tasks. The working electrode is made of electropolymerized poly (3,4-ethylenedioxythiophene) film onto a polyethylene terephthalate/gold electrode followed by immobilization of cross-linked glucose oxidase by glutaraldehyde. The advantages offered by such a device, including low-cost materials and instrumentation as well as the good sensitivity of 9.24 \mu \text{A}/({\mathrm {mM}} \cdot {\mathrm {cm}}^{2}) are promising tools for point-of-care monitoring. It is demonstrated that the devices are good candidates for the development of advanced sensing approaches based on the investigation of the noise produced during operation (fluctuation-enhanced sensing).
Item Type: | Article |
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Uncontrolled Keywords: | Amperometric sensors Biosensors Chemical and biological sensors Conductive films Polymer films Remote sensing Thick film biosensors |
Subjects: | UNSPECIFIED |
Divisions: | UNSPECIFIED |
Depositing User: | Cron Job |
Date Deposited: | 12 Jun 2018 01:34 |
Last Modified: | 02 Mar 2021 07:31 |
DOI: | 10.1109/JSEN.2018.2831779 |