Spinorphin – 1 mg

Brand:
Cayman
CAS:
137201-62-8
Storage:
-20
UN-No:
Non-Hazardous - /

Spinorphin is a heptapeptide inhibitor of the enkephalin-degrading enzymes aminopeptidase, dipeptidyl aminopeptidase, angiotensin-converting enzyme (ACE), and enkephalinase (IC50s = 3.3, 1.4, 2.4, and 10 µg/ml, respectively, for the monkey brain enzymes).{53716} It is selective for these enzymes over human serum aminopeptidase A (IC50 = >100 µg/ml), as well as porcine kidney aminopeptidase B, aminopeptidase M, dipeptidyl peptidase 1 (DPP-1), DPP-2, DPP-3, and DPP-4 (IC50s = >55 µg/ml for all). Spinorphin inhibits chemotaxis, production of reactive oxygen species (ROS), and exocytosis of glucuronidase and collagenase in polymorphonuclear neutrophils (PMNs). It potentiates enkephalin-induced action potentials in rat hippocampal slices. Spinorphin (5 µg/animal) enhances the antinociceptive effects of Leu-enkephalin (Item No. 23283) in mice.{43324}  

 

Available on backorder

SKU: 29914 - 1 mg Category:

Description

A peptide inhibitor of enkephalin-degrading enzymes; inhibits aminopeptidase, dipeptidyl aminopeptidase, ACE, and enkephalinase (IC50s = 3.3, 1.4, 2.4, and 10 µg/ml, respectively, for the monkey brain enzymes); selective for these enzymes over human serum aminopeptidase A (IC50 = >100 µg/ml), as well as porcine kidney aminopeptidase B, aminopeptidase M, and DPP-1, -2, -3, and -4 (IC50s = >55 µg/ml for all); inhibits chemotaxis, production of ROS, and exocytosis of glucuronidase and collagenase in PMNs; potentiates enkephalin-induced action potentials in rat hippocampal slices; enhances the antinociceptive effects of Leu-enkephalin in mice at 5 µg/animal


Formal name: L-leucyl-L-valyl-L-valyl-L-tyrosyl-L-prolyl-L-tryptophyl-L-threonine

Synonyms:  Leu-Val-Val-Tyr-Pro-Trp-Thr|LVVYPWT

Molecular weight: 877

CAS: 137201-62-8

Purity: ≥95%

Formulation: A crystalline solid