An 83-residue analog of insulin-like growth factor-1 with an Arg³ substitution and a 13-amino-acid N-terminal extension. Used in laboratory models of IGF-1 receptor signaling, protein synthesis, and cell growth, with reduced IGF-binding-protein affinity relative to native IGF-1.
Research use only. Not for human or veterinary use. Not a drug, supplement, or cosmetic.
Research use only. Not a drug, supplement, or cosmetic.