UFP 803

Cat. No. 2529

UFP 803 Asp-Pen-Phe-D-Trp-Dab-Tyr-Cys-Val (Disulfide bridge: 2 - 7)

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Biological Activity

Urotensin-II (UT) receptor ligand; behaves as a silent antagonist in most in vitro assays and in vivo, but does retain small residual agonist activity under certain conditions in some assays. Competitively antagonizes U-II induced contractions in the rat aorta (pIC50 = 7.46) and prevents plasma extravasation elicited by U-II in mice in vivo.

Technical Data

M.Wt:
1061.24
Formula:
C50H64N10O12S2
Sequence:
DXFWXYCV

(Modifications: X-2 = Pen, Trp-4 = D-Trp, X-5 = Dab, Disulfide bridge between 2 - 7)

Solubility:
Soluble in water
Storage:
Desiccate at -20°C
CAS No:
879497-82-2

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 / Product Datasheet / Safety Datasheet

References are publications that support the products' biological activity.

Camarda et al (2006) In vitro and in vivo pharmacological characterization of the novel UT receptor ligand [Pen5,DTrp7,Dab8]urotensin II(4-11) (UFP-803). Br.J.Pharmacol. 147 92. PMID: 16273120.

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Keywords: UFP 803, supplier, Urotensin, II, UT, antagonists, Receptors, Urotensin-II, UFP803, Tocris Bioscience, Urotensin-II Receptor Antagonist products

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