Order Center
 
Product Catalog →  Cell Biology →  Cell Signaling and Neuroscience →  Peptides and Proteins →  Peptides for Cell Biology →  Gastrointestinal Peptides →  Neuropeptide Y
 Print Preview

Neuropeptide Y

Description
Biochem/physiol Actions
Product #
Galanin (1-13)-Neuropeptide Y (25-36) Amide ≥90% This chimeric peptide is a high affinity galanin receptor antagonist (IC50=0.1 nM in rat hypothalamus membranes and Kd=0.01 nm in rat spinal cord membranes). This peptide is also recognized by neuropeptide Y receptors (IC50=0.25 μM in rat cerebral cortex membranes) and is a Y2 agonist in rat vas deferens.
 G8165
GR 231118 ≥95% (HPLC), lyophilized powder High affinity and selective NPY Y1 receptor antagonist.
 N8648
Neuropeptide Y human ≥95% (HPLC), powder, synthetic Vasoconstrictor; brain peptide that inhibits Ca2+-activated K+ channels in vascular smooth muscle. Implicated in the control of blood pressure, sexual behavior and food intake. Inhibits cholecystokinin- and secretin-stimulated pancreatic secretion.
 N5017
Neuropeptide Y porcine ≥97% (HPLC), synthetic Vasoconstrictor; brain peptide that inhibits Ca2+-activated K+ channels in vascular smooth muscle. Implicated in the control of blood pressure, sexual behavior and food intake. Inhibits cholecystokinin- and secretin-stimulated pancreatic secretion.
 N3266
N-Acetyl-[Leu28, Leu31]-Neuropeptide Y Fragment 24-36 ≥98% (HPLC), powder Selective neuropeptide Y-Y2 receptor agonist.
 N9398
Neuropeptide Y Fragment 3-36 porcine ≥95% (HPLC) Endogenous neuropeptide that selectively binds to Y2 and Y5 receptors.
 N4279
Neuropeptide Y Fragment 3-36 human, rat ≥95% (HPLC) Endogenous neuropeptide that selectively binds to Y2 and Y5 receptors.
 N9407
Neuropeptide Y Fragment 1-24 Amide human ≥97% (HPLC) Weak antagonist of NPY-induced inhibition of the vas deferens response to electrical stimulation
 N4896
Neuropeptide Y Fragment 18-36 human, porcine A competitive NPY antagonist in cardiac membranes
 N1272
Neuropeptide Y Fragment 13-36 porcine ≥97% (HPLC) Selective neuropeptide Y2 receptor agonist.
 N6521
[O-Methyl-Tyr21]-Neuropeptide Y human ≥97% (HPLC) NPY analog with a high affinity for brain receptors
 N5771
[Leu31, Pro34]-Neuropeptide Y porcine ≥97% (HPLC) Selective neuropeptide Y1 and Y5 receptor agonist.
 N7768
[Ala31, α-Aminoisobutyryl32]-Neuropeptide Y porcine >98% (HPLC), solid Agonist for the neuropeptide Y5 receptor exhibiting high affinity and selectivity.
 N8154
Neuropeptide Y sheep ≥97% (HPLC), synthetic Vasoconstrictor; brain peptide that inhibits Ca2+-activated K+ channels in vascular smooth muscle. Implicated in the control of blood pressure, sexual behavior and food intake. Inhibits cholecystokinin- and secretin-stimulated pancreatic secretion.
 N6269

 Site Use Terms | Terms and Conditions of Sale | Privacy |
Copyrights © 2008 Sigma-Aldrich Co. All Rights Reserved. Reproduction of any materials from the site is strictly forbidden without permission. Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich, Inc.