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N-formyl-Met-Leu-Phe

N-fMLF is a peptide that binds n-formyl peptide receptors (FPRs) on neutrophils, playing a role in neutrophil activation. This peptide activates NADPH oxidase-dependent respiratory burst in neutrophils, generating ROS and inflammatory signaling cascades.

References PubMed ID::http://www.ncbi.nlm.nih.gov/pubmed/18946667

Cas No.

59880-97-6

Purity

≥95%

Formula

C21H31N3O5S

Formula Wt.

437.6

IUPAC Name

2-[[2-[(2-formamido-4-methylsulfanylbutanoyl)amino]-4-methylpentanoyl]amino]-3-phenylpropanoic acid

Synonym

N-Formylmethionine leucyl-phenylalanine; L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)-; Tyramine HCl; N-Formyl-Met-Leu-Phe

Appearance

White to off white powder

Hurtado-Nedelec M, Makni-Maalej K, Gougerot-Pocidalo MA, et al. Assessment of priming of the human neutrophil respiratory burst. Methods Mol Biol. 2014;1124:405-12. PMID: 24504964.

Andréasson E, Önnheim K, Forsman H. The subcellular localization of the receptor for platelet-activating factor in neutrophils affects signaling and activation characteristics. Clin Dev Immunol. 2013;2013:456407. PMID: 24069041.

Sengeløv H, Boulay F, Kjeldsen L, et al. Subcellular localization and translocation of the receptor for N-formylmethionyl-leucyl-phenylalanine in human neutrophils. Biochem J. 1994 Apr 15;299 ( Pt 2):473-9. PMID: 8172608.

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