Description: Peptide to Neurotrophic Factor for Retinal Cholinergic Neurons Form: Lyophilized powder CAS Number : 156707-52-7Molecular Formula : C53H84N12O16Molecular Weight : 1145.33Purity : > 95%Chemical Structure : Tyr-Leu-Leu-Pro-Ala-Gln-Val-Asn-Ile-AspStorage/Stability : Shipped at 4°C. Store at -20°C for one year.