Peptide YY (3-36)

Cat. No. 1618

Peptide YY (3-36) Ala-Lys-Pro-Glu-Ala-Pro-Gly-Glu-Asp-Ala-Ser-Pro-Glu-Glu-Leu-Asn-Arg-Tyr-Tyr-Ala-Ser-Leu-Arg-His-Tyr-Leu-Asn-Leu-Val-Thr-Arg-Gln-Arg-Tyr-NH2

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Alternative Name: PYY 3-36

Biological Activity

Y2 selective agonist. IC50 values are 0.11 and 1050 nM for inhibition of 125I-PYY binding to Y2 and Y1 receptors respectively. Inhibits food intake and reduces weight gain in vivo. Brain penetrant.

Technical Data


(Modifications: Tyr-34 = C-terminal amide)

Soluble to 1 mg/ml in water
Desiccate at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

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Keire et al (2000) Primary structures of PYY, [Pro34]PYY and PYY-(3-36) confer different conformations and receptor selectivity. Am.J.Physiol.Gastrointest.Liver Physiol. 279 G126. PMID: 10898754.

Batterham et al (2002) Gut hormone PYY3-36 physiologically inhibits food intake. Nature 418 650. PMID: 12167864.

Nonaka et al (2003) Characterization of blood-brain barrier permeability to PYY3-36 in the mouse. J.Pharmacol.Exp.Ther. 306 948. PMID: 12750431.

If you know of a relevant citation for this product please let us know.

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Keywords: Peptide YY (3-36), supplier, Selective, Y2, receptor, agonists, Neuropeptide, Y, Receptors, NPY, PeptideYY, (3-36), PYY336, neuropeptides, NPY Receptor Agonists

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