Used to measure paraoxonase (PON) enzyme activity in human serum or plasma samples, this ELISA kit is widely applied in clinical research and diagnostic laboratories. It helps assess antioxidant capacity and evaluate oxidative stress status, which is linked to cardiovascular diseases, diabetes, and inflammatory conditions. Researchers use it to study the role of PON in lipid metabolism and atherosclerosis. The kit enables high-throughput screening in epidemiological studies and supports drug development research focused on reducing oxidative damage. Its sensitive and specific detection method allows reliable quantification of enzyme activity, making it valuable for both academic and pharmaceutical research.