Used for the quantitative determination of Rabbit Activin M (OSM) in biological samples such as serum, plasma, and cell culture supernatants. This ELISA kit is specifically designed for research purposes to measure the concentration of Activin M, a cytokine involved in inflammation, cell differentiation, and immune regulation in rabbit models. It enables high sensitivity and specificity detection, supporting studies in reproductive biology, immunology, and disease pathogenesis. The assay is useful in monitoring changes in Activin M levels under experimental conditions, aiding in the understanding of its role in physiological and pathological processes.