Used in research to detect and quantify Activin B, a signaling protein involved in cell growth, differentiation, and reproductive functions. This antibody enables studies on tissue development, particularly in reproductive organs and the liver. It is applied in immunoassays such as Western blot, ELISA, and immunohistochemistry to investigate Activin B expression in normal and diseased tissues. Also supports research into fibrosis, cancer progression, and metabolic disorders where Activin B signaling is dysregulated. Due to its specificity, it helps evaluate the efficacy of therapeutic agents targeting the Activin pathway.