Glucose Biosensor Based on the Hexacyanoferrate 11-Mercaptoundecyl-N’,N”,N”’-Trimethylammonium/6- (Ferrocenyl)Hexanethiol

An amperometric glucose biosensor based on on hexacyanoferrate 11-mercaptoundecyl-N’,N”,N”’-trimethylammonium (HMA)/6-(ferrocenyl)hexanethiol (FT)/GOx modified gold electrode was fabricated and evaluated. The GOx/HMA/FT/Au electrode was characterized using cyclic voltammetry (CV) and used for glucose concentration estimation in standard solutions using CV and amperometric techniques.