344220

Formyl Peptide Receptor-Like 1 Antagonist, WRW⁴

The Formyl Peptide Receptor-Like 1 Antagonist, WRW⁴ controls the biological activity of Formyl Peptide Receptor-Like 1.

• Synonim(y): Formyl Peptide Receptor-Like 1 Antagonist, WRW⁴, H₂N-WRWWWW-CONH₂, FPRL1 Antagonist, WRW⁴
• Wzór empiryczny (zapis Hilla): C₆₁H₆₅N₁₅O₆
• Masa cząsteczkowa: 1104.27
• Kod UNSPSC: 12352200
• NACRES: NA.77

Właściwości

• Poziom jakości: 100
• Próba: ≥95% (HPLC)
• Postać: lyophilized solid
• producent / nazwa handlowa: Calbiochem^®
• warunki przechowywania: OK to freeze; desiccated (hygroscopic)
• kolor: white
• rozpuszczalność: DMSO: 5 mg/mL
• Warunki transportu: ambient
• temp. przechowywania: 2-8°C

Opis

Opis ogólny

A Trp-rich hexapeptide that acts as a potent and specific antagonist of Formyl Peptide Receptor-Like 1 (FPRL1)-mediated signaling. Shown to bind to FPRL1 and interfere with ligand-receptor interaction {IC₅₀ = 230 nM for FPRL1 Agonist, WKYMVm (Cat. No. 344216)}. Completely blocks ligand-mediated [Ca²⁺]_i increase, ERK activation, and chemotactic migration of FPRL1-expressing RBL-2H3 cells at a concentration of 10 µM. Also inhibits Aβ₄₂ peptide-induced superoxide generation and prevents its internalization in human macrophages.

A Trp-rich hexapeptide that acts as a potent and specific antagonist of Formyl Peptide Receptor-Like 1 (FPRL1)-mediated signaling. Shown to bind to FPRL1 and interfere with the ligand-receptor interaction {IC₅₀ = 230 nM for FPRL1 Agonist, WKYMVm (Cat. No. 344216)}. Completely blocks the ligand activated [Ca²⁺]_i increase, ERK activation and chemotactic migration of FPRL1-expressing RBL-2H3 cells at 10 µM. Further, inhibits Aβ₄₂ peptide-induced superoxide generation and prevents its internalization in human macrophages.

Działania biochem./fizjol.

Cell permeable: no

Primary Target
Formyl Peptide Receptor-Like 1 (FPRL1)

Product does not compete with ATP.

Reversible: no

Target IC₅₀: 230 nM for FPRL1 Agonist

Opakowanie

Packaged under inert gas

Ostrzeżenie

Toxicity: Standard Handling (A)

Sekwencja

H-Trp-Arg-Trp-Trp-Trp-Trp-CONH₂

Postać fizyczna

Supplied as a trifluoroacetate salt.

Rekonstytucja

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Inne uwagi

Bae, Y.S., et al. 2004. J. Immunol.173, 607.

Informacje prawne

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable