A micro-planar amperometric glucose sensor unsusceptible to interference species

Author

Matsumoto, T. ; Furusawa, M. ; Fujiwara, H. ; Matsumoto, Y. ; Ito, N.

Author_Institution

Resources & Environ. Protection Res. Labs., NEC Corp., Kawasaki, Japan

Volume

2

fYear

1997

fDate

16-19 Jun 1997

Firstpage

903

Abstract

The authors describe an amperometric glucose sensor characterized by a rapid response, a wide measuring range, and practical immunity to interference species. Sensors coated with acetylcellulose, Nafion^TM, and polydimethylsiloxane have been developed to prevent interference species. Tests of the sensor demonstrate its imperviousness to the effects of ascorbic acid (<11.4 mM), uric acid (<0.30 mM), and acetaminophen (<0.40 mM), as well as its determining glucose concentrations ranging from 0.56 to 33.3 mM, and its capacity to reach steady-state response within 10 seconds

Keywords

biosensors; organic compounds; 10 s; Nafion; acetaminophen; acetylcellulose; ascorbic acid; immunity; interference species; microplanar amperometric glucose sensor; polydimethylsiloxane; steady-state response; uric acid; Amperometric sensors; Biomembranes; Biosensors; Chemical industry; Electrodes; Interference; Platinum; Sensor phenomena and characterization; Silver; Sugar;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid State Sensors and Actuators, 1997. TRANSDUCERS '97 Chicago., 1997 International Conference on

Conference_Location

Chicago, IL

Print_ISBN

0-7803-3829-4

Type

conf

DOI

10.1109/SENSOR.1997.635248

Filename

635248