Endomorphin-1 peptide

• Catalog Number: orb216570
• Category: Proteins
• Description: Endomorphin-1 peptide
• Form/Appearance: Lyophilized powder
• Purity: > 95%
• Protein Sequence: H-Tyr-Pro-Trp-Phe-NH2
• MW: 610.72
• Application notes: Endomorphin-1 (YPWF-amide) is the most potent and selective endogenous agonist for the mu-opiate receptor so far described (Ki = 360 pM; 4'000- and 15'000-fold preference over the delta and kappa receptors). It may be a natural ligand for this receptor.
• Source: Synthetic
• CAS Number: 189388-22-5
• Formula: C₃₄H₃₈N₆O₅
• Storage: Shipped at 4°C. Store at -20°C for one year.
• Note: For research use only