R&D Systems Inc. Tocris Bioscience Boston Biochem

WRW4

Cat. No. 2262

WRW4 Trp-Arg-Trp-Trp-Trp-Trp-NH2

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Alternative Name: WRW4

Biological Activity

Selective antagonist of formyl peptide receptor 2 (FPR2) signaling. Inhibits WKYMVm binding to FPR2 (IC50 = 0.23 μM) and inhibits intracellular calcium release induced by WKYMVm, MMK 1, amyloid β42, and F peptide. Also inhibits FPR2-mediated signaling in human neutrophils; blocks chemotactic migration and superoxide generation by amyloid β42 peptide.

Technical Data

M.Wt:
1104.28
Formula:
C61H65N15O6
Sequence:
WRWWWW

(Modifications: Trp-6 = C-terminal amide)

Solubility:
Soluble to 1 mg/ml in 25% ethanol / water
Storage:
Desiccate at -20°C
CAS No:
878557-55-2

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 / Safety Data Sheet

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Safety Data Sheet: View Safety Data Sheet

References

Bae et al (2004) Identification of peptides that antagonize formyl peptide receptor-like 1-mediating signaling. J.Immunol. 173 607. PMID: 15210823.

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

View Related Products by Target

Keywords: WRW4, supplier, Selective, FPR2, antagonists, FPRL, Formyl, Peptide, Receptors

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