DETECTION OF GLUCOSE VIA ELECTROCHEMILUMINESCENCE IN A THIN-LAYER CELL WITH A PLANAR OPTICAL WAVE-GUIDE

Citation
J. Kremeskotter et al., DETECTION OF GLUCOSE VIA ELECTROCHEMILUMINESCENCE IN A THIN-LAYER CELL WITH A PLANAR OPTICAL WAVE-GUIDE, Measurement science & technology, 6(9), 1995, pp. 1325-1328
Citations number
7
Categorie Soggetti
Instument & Instrumentation",Engineering
ISSN journal
09570233
Volume
6
Issue
9
Year of publication
1995
Pages
1325 - 1328
Database
ISI
SICI code
0957-0233(1995)6:9<1325:DOGVEI>2.0.ZU;2-P
Abstract
Light generated by luminol electrochemiluminescence is coupled into a simple planar optical waveguide and is collected with a photomultiplie r tube and a photon counter unit. The waveguide is mounted to a thin-l ayer cell which is connected to a flow injection analysis system. The waveguide is coated with indium tin oxide and modified with covalently attached glucose oxidase. The range of detection for glucose 0-10 mM (correlation coefficient r = 0.9974), with a detection limit of 0.3 mM .