Amperometric urea biosensor based on urease and electropolymerized toluidine blue dye as a pH-sensitive redox probe

The electropolymerized toluidine blue film deposited on the glassy carbon electrode show amperometrically detectable pH sensitivity. This feature of polytoluidine blue (PTOB) film was used for a construction of an amperometric urea biosensor. We have observed a linear shift of the formal redox poten...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Bioelectrochemistry (Amsterdam, Netherlands) Netherlands), 2002-05, Vol.56 (1), p.113-115
Hauptverfasser:	Vostiar, Igor, Tkac, Jan, Sturdik, Ernest, Gemeiner, Peter
Format:	Artikel
Sprache:	eng
Schlagworte:	Amperometric pH sensing Biosensing Techniques Biosensor Electrochemistry - instrumentation Hydrogen-Ion Concentration Oxidation-Reduction Polymers Polytoluidine blue Sensitivity and Specificity Tolonium Chloride - chemistry Urea - chemistry Urease
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!