Leu-enkephalin

Name: Leu-enkephalin

CAS No.: 58822-25-6

Sequence: Tyr-Gly-Gly-Phe-Leu

Molecular formula: C28H37N5O7

Molecular weight: 555.62

Quantity in stock : 10 grams

Purity: >98.0%

Packing : According to clients’ requirements

Source : synthetic

Shipping: Global Delivery

Leu-enkephalin is an endogenous opioid peptide neurotransmitter with the amino acid sequence Tyr-Gly-Gly-Phe-Leu that is found naturally in the brains of many animals, including humans. It is one of the two forms of enkephalin; the other is met-enkephalin. The tyrosine residue at position 1 is thought to be analogous to the 3-hydroxyl group on morphine. Leu-enkephalin has agonistic actions at both the μ- and δ-opioid receptors, with significantly greater preference for the latter. It has little to no effect on the κ-opioid receptor.

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