Used in biomedical research to measure levels of platelet-derived growth factor AB (PDGF-AB) in rat samples. This ELISA kit enables researchers to quantify PDGF-AB protein concentration in cell culture supernatants, serum, plasma, and other biological fluids. It is commonly applied in studies related to tissue repair, wound healing, angiogenesis, and fibrosis. The assay helps investigate the role of PDGF-AB in cellular proliferation, migration, and differentiation in rat models. Widely used in preclinical research and drug development to assess growth factor dynamics in disease models and experimental therapies.