M. Ammam and J. Fransaer, “Two-Enzyme Lactose Biosensor Based on ?-Galactosidase and Glucose Oxidase Deposited by AC-Electrophoresis: Characteristics and Performance for Lactose Determination in Milk,” Sensors and Actuators B: Chemical, Vol. 148, July 2010, pp. 583-589. doi:10.1016/j.snb.2010.05.027

has been cited by the following article:

• TITLE: Mathematical Modeling of the Amperometric Response to Glucose of Glucose Oxidase Films Deposited by AC-Electrophoresis

  AUTHORS: Jan Fransaer, Malika Ammam

  KEYWORDS: Alternating Current Electrophoretic Deposition, Glucose Oxidase, Modeling

  JOURNAL NAME: Journal of Sensor Technology, Vol.1 No.2, June 29, 2011

  ABSTRACT: Previous work illustrated that glucose oxidase (GOx) could be deposited on conducting substrates using asymmetrical alternating current electrophoretic deposition (AC-EPD) to form thick enzyme layers suitable for the manufacturing of highly active biosensors. Here, we modeled the amperometric response of GOx layers to glucose as a function of the thickness of the enzyme layer. The model is based on reaction-diffusion equations with irreversible first-order catalytic reactions. The numerical results displayed qualitative and reasonable quantitative agreement with the experimental data obtained for oxidation currents due to glucose, which increase with the enzyme thickness.