IGF-I, Salmon

IGF-I protein is similar to insulin and exerts effective growth-promoting activity as a ligand of IGF1R. Binding to the α subunit of IGF1R activates intrinsic tyrosine kinase, triggering autophosphorylation of the β subunit. IGF-I Protein, Salmon is the recombinant IGF-I protein, expressed by E. coli , with tag free. The total length of IGF-I Protein, Salmon is 70 a.a., with molecular weight of ~8 kDa.