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. (c) 2014 The Authors. Published by Elsevier Ltd.