Used for the quantitative measurement of catalase (CAT) enzyme activity in biological samples such as serum, plasma, tissue homogenates, and cell lysates from bovine sources. This ELISA kit enables researchers to assess oxidative stress levels in cattle, supporting studies in veterinary medicine, animal health, and livestock production. It is commonly applied in research related to inflammation, metabolic disorders, and environmental stress responses in bovine species. The assay provides a reliable and sensitive method for monitoring antioxidant defense mechanisms, aiding in early disease detection and evaluation of therapeutic interventions.