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IL-8/CXCL8, Human

Interleukin-8 (IL-8), also known as CXCL8 or NAP-1, is a pro-inflammatory CXC chemokine. IL-8 acts on human neutrophils via two receptors, CXCR1 and CXCR2. IL-8 has a conserved Glu-Leu-Arg (ELR) N-terminal motif, and is an agonist for CXCR1/CXCR2. IL-8 is produced by various cells including leukocytes, endothelial cells, and epithelial cells[1][2][3]. IL-8/CXCL8 Protein, Human is produced in E.coil.

Product Specifications

Product Name Alternative

IL-8/CXCL8 Protein, Human, Human, E. coli

UNSPSC

12352202

Type

Recombinant Proteins

Assay Protocol

https://www.medchemexpress.com/cytokines/il-8-cxcl8-protein-human-77a-a.html

Purity

98.0

Smiles

AVLPRSAKELRCQCIKTYSKPFHPKFIKELRVIESGPHCANTEIIVKLSDGRELCLDPKENWVQRVVEKFLKRAENS

Molecular Formula

3576 (Gene_ID) P10145 (A23-S99) (Accession)

Molecular Weight

Approximately 10 kDa, based on SDS-PAGE under reducing conditions.

References & Citations

[1]Baggiolini M, et al. Neutrophil-activating peptide-1/interleukin 8, a novel cytokine that activates neutrophils. J Clin Invest. 1989 Oct;84 (4) :1045-9.|[2]Koch AE, et al. Interleukin-8 as a macrophage-derived mediator of angiogenesis. Science. 1992 Dec 11;258 (5089) :1798-801.|[3]M Baggiolini, et al. Neutrophil-activating peptide-1/interleukin 8, a novel cytokine that activates neutrophils. J Clin Invest. 1989 Oct;84 (4) :1045-9.|[4]M Wolf, et al. Granulocyte chemotactic protein 2 acts via both IL-8 receptors, CXCR1 and CXCR2. Eur J Immunol. 1998 Jan;28 (1) :164-70.|[5]Qian Liu, et al. The CXCL8-CXCR1/2 pathways in cancer. Cytokine Growth Factor Rev. 2016 Oct;31:61-71.|[6]Jian-Feng Liu, et al. IL-8 Is Upregulated in the Tissue-Derived EVs of Odontogenic Keratocysts. Biomed Res Int. 2022 Jul 30;2022:9453270.|[7]Remo C Russo, et al. The CXCL8/IL-8 chemokine family and its receptors in inflammatory diseases. Expert Rev Clin Immunol. 2014 May;10 (5) :593-619.|[8]Hai Jiang, et al. CXCL8 promotes the invasion of human osteosarcoma cells by regulation of PI3K/Akt signaling pathway. APMIS. 2017 Sep;125 (9) :773-780.|[9]L Laterveer, et al. Rapid mobilization of hematopoietic progenitor cells in rhesus monkeys by a single intravenous injection of interleukin-8. Blood. 1996 Jan 15;87 (2) :781-8.

Shipping Conditions

Room temperature in continental US; may vary elsewhere.

Storage Conditions

Stored at -20°C for 2 years

Scientific Category

Recombinant Proteins

Available Sizes

Frequently Asked Questions

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