Used for measuring rat amine oxidase copper-containing (AOC) enzyme activity in biological samples such as serum, plasma, or tissue homogenates. This ELISA kit enables researchers to quantify AOC levels in experimental models related to inflammation, connective tissue formation, and vascular function. It is commonly applied in studies involving liver disease, fibrosis, and oxidative stress due to AOC's role in amine metabolism and hydrogen peroxide production. The assay provides a sensitive and specific method for high-throughput analysis in preclinical research.