Product Description: The product contains the polyhedrin protein co-crystalized with Human FGF-19. Fibroblast Growth Factor 19 promotes proliferation and differentiation of cells. The FGF family of growth factors act on cells of mesodermal and neuroectodermal origin to regulate diverse physiologic functions including angiogenesis, cell growth, pattern formation, embryonic development, metabolic regulation, cell migration, neurotrophic effects and tissue repair.