[Leu5]-Enkephalin acetate(58822-25-6 free base) 是一种参与伤害感受的内源性神经肽，是 δ-opioid和 μ-opioid受体的激动剂（Kis 分别为 4.0 和 3.4 nM）

[Leu5]-Enkephalin acetate is an endogenous neuropeptide involved in nociception and an agonist of δ-opioid and μ-opioid receptors (Kis = 4.0 and 3.4 nM, respectively)

[Leu5]-Enkephalin is found in the brain, the brainstem, and the spinal cord as well as in the peripheral nervous system. Leu-Enkephalin (1 mg/kg) decreases the visceromotor response to colon distension in a mouse model of visceral pain induced by colorectal distension[1].

T7173L

C28H37N5O7

555.63

亮氨酸脑啡肽;Leu-enkephalin;Leucyl-enkephalin;Leucine enkephalin

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years