Design and application of a sol-gel based fluorescent glucose arrays
Bildiriler > Tam Metin Bildiri
Yazarlar: Nimet Yildirim, Dilek Odaci, Gulsiye Ozturk, Serap Alp, Yavuz Ergun, Karl-Heinz Feller, Kay Dornbusch, Suna Timur
2009 14th National Biomedical Engineering Meeting, , , Uluslararası, Tam Metin Bildiri, cilt 67, ss 1-4
DOI: 10.1109/biyomut.2009.5130305
Özet
Here we present a new sol-gel based fluorescent glukoz biosensor. The sensor is based on the pH sensitive fluorescent dye entrapped in a tetraethoxysilane (TEOS) based sol-gel together with glukoz oxidase. Micro-analytic sustem which can measure the pH induced chance in the fluorescens intensity due to the enzymatic reaction in spotted layer on the glass surface was used as a measuring system. The system was calibrated to glukoz. As well as characterization, glukoz biosensing in such fruit juice samples were carried out.