The FGF-1 protein is critical in cellular regulation, coordinating key processes such as cell survival, division, angiogenesis, differentiation and migration. It exhibits potent mitogenic properties in vitro and serves as a ligand for FGFR1 and integrins. FGF-1 Protein, Canine is the recombinant canine-derived FGF-1 protein, expressed by E. coli , with tag free.