Used in research and development for studying platelet-derived growth factor receptor beta (PDGFRβ) signaling pathways involved in cell proliferation, migration, and survival. Commonly applied in binding assays and protein-protein interaction studies due to the His tag facilitating easy purification and detection. Supports development of targeted cancer therapies by serving as a target antigen in antibody screening and characterization. Also utilized in structural studies and immunoassay development for diagnostic applications.