Вдосконалення вольтамперометричного визначення концентрації глюкози в сиворотці крові

Abstract

The analysis of studies of voltammetric determination of glucose concentration in blood serum was carried out, the physical processes and regularities occurring in the electrochemical sensor were studied. Glucose solutions in a wide range of concentrations were prepared. For each of the concentrations, 9 cycles of oxidation-reduction voltammetry were measured using planar electrodes with a potential scan [- 1.5 V, + 1.5 V] and a step of 0.025 V. The I(C) dependence was constructed for two types of electrodes: planar and volumetric