title: Development of an electrocatalytic glucose sensor.
abstract: For the determination of glucose in body fluids, the electrocatalytic sensor, besides the enzyme sensor, is quite suitable, particularly for long-term intracorporeal operation. The measuring response is disturbed by the fluctuating concentrations of the interfering substances that are simultaneously present in body fluids. However, the disturbance can essentially be controlled, as is shown in the case of amino acids. Their marked influence on glucose oxidation is suppressed at a membrane-covered sensor electrode by the use of a potential step method.
mesh_terms: D001187:Artificial Organs; D001786:Blood Glucose / Q000032:analysis*; D004566:Electrodes; D006801:Humans; D007515:Islets of Langerhans / Q000378:metabolism*; D011199:Potentiometry / Q000379:methods
chemical_list: D001786:Blood Glucose