Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Potent, selective peptide agonist for the neuropeptide Y Y5 receptor (IC50 values for inhibition of NPY binding to human Y5, Y1, Y2 and Y4 receptors are 0.24, 530, > 500, and 51 nM respectively, Ki at Y5 = 0.1 - 0.15 nM). Stimulates food intake in vivo.
Technical Data
M. Wt
4207.67
Formula
C183H281N57O54S2
Sequence
GPSQPTYPGDNATPEQMARYYSALRRYINMAXRQRY
(Modifications: X = Aib, Tyr-36 = C-terminal amide)
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.
Solubility Data
Solubility
Soluble to 1 mg/ml in water
Preparing Stock Solutions
The following data is based on the product molecular weight 4207.67. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
0.24 mL
1.19 mL
2.38 mL
5 mM
0.05 mL
0.24 mL
0.48 mL
10 mM
0.02 mL
0.12 mL
0.24 mL
50 mM
0 mL
0.02 mL
0.05 mL
Molarity Calculator
Molarity Calculator
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Reconstitution Calculator
Reconstitution Calculator
Dilution Calculator
Dilution Calculator
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Cabreleet al (2000) The first selective agonist for the neuropeptide YY5 receptor increases food intake in rats. J.Biol.Chem. 275 36043 PMID: 10944518
Dumontet al (2005) BODIPY®-conjugated neuropeptide Y ligands: new fluorescent tools to tag Y1, Y2, Y4 and Y5 receptor subtypes. Br.J.Pharmacol. 146 1069 PMID: 16231000