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  • [Leu5]-Enkephalin
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[Leu5]-Enkephalin

[Leu5]-Enkephalin 是一种具有吗啡样特性的五肽。

原价
¥1050-1050
价格
840-840
[Leu5]-Enkephalin的二维码

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  • 库存: 现货
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  • 货号: ajci6714
  • CAS: 58822-25-6
  • 别名: 亮氨酸脑啡肽,Leu-enkephalin; Leucine enkephalin; Leucyl-enkephalin
  • 分子式: C28H37N5O7
  • 分子量: 555.63
  • 纯度: >98%
  • 溶解度: ≥ 55.6mg/mL in DMSO
  • 储存: Desiccate at -20°C
  • 库存: 现货

Background

[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].


参考文献:
[1]. Leu-enkephalin is a five amino acid endogenous peptide that acts as an agonist at opioid receptors.
[2]. Meunier JC, et al. Binding of Leu5-enkephalin and Met5-enkephalin to a particulate fraction from rat cerebrum. FEBS Lett. 1977 May 15;77(2):209-13.

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