Spectroelectrochemistry for Uric Acid Determination

This Application Note presents a detailed exploration of spectroelectrochemistry as an analytical technique for determining uric acid concentrations. It outlines the methodology used in the experiments, which involves obtaining two calibration curves from a single set of spectroelectrochemical experiments. The results demonstrate that both electrochemical and spectroscopic methods yield comparable measurements of uric acid, confirming the technique's reliability. The document details the instrumentation used, including the SPELEC instrument and DropView SPELEC software, which facilitate the collection and analysis of data. The study reports on the calibration curves obtained from varying concentrations of uric acid, highlighting the autovalidated nature of the method. The findings indicate that the spectroelectrochemical approach not only provides qualitative insights but also enables accurate quantitative analysis of uric acid, with results closely matching empirical data. The conclusion emphasizes the effectiveness of this technique for both understanding reaction mechanisms and performing quantitative analyses.