CAS NO: | 58822-25-6 |
包装: | 25mg |
市场价: | 861元 |
Cas No. | 58822-25-6 |
别名 | 亮氨酸脑啡肽,Leu-enkephalin; Leucine enkephalin; Leucyl-enkephalin |
化学名 | (2S,5R,14S)-14-amino-5-benzyl-15-(4-hydroxyphenyl)-2-isobutyl-4,7,10,13-tetraoxo-3,6,9,12-tetraazapentadecan-1-oic acid |
Canonical SMILES | O=C([C@@H](CC1=CC=CC=C1)NC(CNC(CNC([C@H](CC(C=C2)=CC=C2O)N)=O)=O)=O)N[C@H](C(O)=O)CC(C)C |
分子式 | C28H37N5O7 |
分子量 | 555.63 |
溶解度 | ≥ 55.6mg/mL in DMSO |
储存条件 | Desiccate at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | [Leu5]-Enkephalin is a pentapeptides with morphine like properties. [Leu5]-Enkephalin is a five amino acid endogenous peptide that acts as an agonist at opioid receptors. Enkephalins (met- , leu-enkephalin, and enkephalin 8) and dynorphins are two classes of opioid peptides found in the spinal dorsal horn. Mu, delta, and kappa are three major subtypes of opioid receptors. Enkephalins are putative endogenous ligands for delta opioid receptors, and dynorphins are endogenous ligands for the kappa opioid receptors. Three receptor types resembling the vertebrate δ- and κ-type opioid receptors have been characterized pharmacologically in nervous tissues (e.g. Ki=18.9 nM for Leu-enkephalin) and localized by autoradiography at CHH terminals in the SG of C. maenas[1].Leucine-enkephalin is a pentapeptides with morphine like properties, naturally present in mammalian brain[2]. References: |