What is IGF-1?
Insulin-like Growth Factor-1 (IGF-1), also known as Somatomedin-C, is a polypeptide growth factor that is a member of the insulin family of peptides. IGF-1 includes 70 amino acids with a molecular weight of 7649 Daltons. Similar to insulin, which has 51 amino acids, IGF-1 has an A...