Enzyme-based biofuel cells (EBFCs) are systems that use a variety of organic compounds to produce electricity through oxido-reductase enzymes, such as oxidase or dehydrogenase as biocatalysts immobilized on electrodes. In this study, a single-chamber EBFC consisting of carbon electrodes that operating at ambient temperature in phosphate buffer, pH 7 is reported. The EBFC anode was based on gluc...

Diabetes is one of the most severe health diseases in world. More than 150 million people worldwide suffer from diabetes caused by an abnormal glucose concentration their blood and tissues. The analysis levels body significant, primarily due to mellitus. Therefore, accurately detecting crucial for diagnosing, treating, managing diabetes. Diabetic patients can self-manage condition monitoring le...

The apparent Michaelis constant, K(M), for glutamate oxidase (GluOx) immobilised on Pt electrodes increased systematically with enzyme loading. The effect was due, at least in part, to electrostatic repulsion between neighbouring oxidase molecules and the anionic substrate, glutamate (Glu). This understanding has allowed us to increase the Glu sensitivity of GluOx-based amperometric biosensors ...

The Glucose Oxidase (Gox) electrochemical sensors were used to detect a little amount of glucose. In this paper, the pure platinum plate (length of 5 cm and a width of 3 mm), the Ag/AgCl electrode and platinum electrode (diameter of 1 mm) were applied as a working electrode (W.E), reference electrode and auxiliary electrode sequential. Factors measured, glucose concentration and pH is Phosphate...

The Glucose Oxidase (Gox) electrochemical sensors were used to detect a little amount of glucose. In this paper, the pure platinum plate (length of 5 cm and a width of 3 mm), the Ag/AgCl electrode and platinum electrode (diameter of 1 mm) were applied as a working electrode (W.E), reference electrode and auxiliary electrode sequential. Factors measured, glucose concentration and pH is Phosphate...

The oxidation of nitroethane by glucose oxidase has been studied in detail and compared to the analogous reaction catalyzed by n-amino acid oxidase and to the behavior of sugar substrates of glucose oxidase. The overall stoichiometry of the reaction is nonintegral and incompletely understood. Although the major products are nitrite, acetaldehyde (P), and hydrogen peroxide, small amounts of nitr...

OBJECTIVE We investigated the role of cytochrome P450 of the 4A family (CYP4A), its metabolites, and NADPH oxidases both in reactive oxygen species (ROS) production and apoptosis of podocytes exposed to high glucose and in OVE26 mice, a model of type 1 diabetes. RESEARCH DESIGN AND METHODS Apoptosis, albuminuria, ROS generation, NADPH superoxide generation, CYP4A and Nox protein expression, a...