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IL-8 (1-77) (CXCL8) Monoclonal Antibody (8CH), eFluor™ 450, eBioscience™
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FIGURE: 1 / 2
IL-8 (1-77) (CXCL8) Antibody (48-8088-42) in Flow
Normal human peripheral blood cells unstimulated (left) or stimulated with LPS in the presence of Protein Transport Inhibitor Cocktail (Product # 00-4980-03), stained with Anti-Human CD13 PE-Cy7 (Product # 25-0138-42) followed by fixation and intracellular staining with and Anti-Human IL-8 eFluor® 450. Cells in the monocyte gate were used for analysis.
Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
Product Details
48-8088-42
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Mouse
/ IgG1, kappa
Recommended Isotype Control
Class
Monoclonal
Type
Antibody
Clone
8CH
Immunogen
Human IL-8 recombinant protein
Conjugate
eFluor™ 450
eFluor™ 450
eFluor™ 450
Excitation/Emission Max
405/445 nm
View spectra
Form
Liquid
Concentration
5 µL/Test
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2, with BSA
Contains
0.09% sodium azide
Storage conditions
4°C, store in dark, DO NOT FREEZE!
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Description: This 8CH monoclonal antibody reacts with human IL-8 (CXCL8), a pro-inflammatory CXC chemokine. It is synthesized as a 99 amino acid precursor protein that is further processed into one of four isoforms, with the most common being 72 or 77 amino acids in length. IL-8(77) is secreted primarily by endothelial cells and is thought to be a less potent neutrophil activator than the other forms. It is present at high levels during fetal development, where it mediates angiogenesis rather than inflammation. The predominant form present in adults is IL-8(72), which is expressed by monocytes, macrophages, epithelial cells, and fibroblasts in response to inflammatory stimuli, environmental stress, and steroid hormones. IL-8(72) is essential for the activation and recruitment of neutrophils to sites of inflammation, and has also been found to influence T cell migration. Signaling occurs through the G-protein coupled receptors CXCR1 or CXCR2. IL-8 transcripts are often upregulated in tumors, and it is associated with tumor angiogenesis and metastasis.
Applications Reported: This 8CH antibody has been reported for use in intracellular staining followed by flow cytometric analysis.
Applications Tested: This 8CH antibody has been pre-titrated and tested by intracellular staining followed by flow cytometric analysis. This can be used at 5 µL (0.06 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.
eFluor® 450 is an alternative to Pacific Blue®. eFluor® 450 emits at 445 nm and is excited with the Violet laser (405 nm). Please make sure that your instrument is capable of detecting this fluorochome.
Excitation: 405 nm; Emission: 445 nm; Laser: Violet Laser.
Filtration: 0.2 µm post-manufacturing filtered.
Target Information
Interleukin 8 (IL-8, CXCL8) is a 72 amino acid pro-inflammatory factor which belongs to the CXC subfamily of chemokines, and are bound by the cell surface receptors IL-8RA and IL-8RB. IL-8 functions as a chemoattractant and potent angiogenic factor. The expression and secretion of IL-8 can be induced by diverse inflammatory stimuli in many cells, including macrophages and endothelial cells. In endothelial cells, IL-8 is present in storage vesicles called Weibel-Palade bodies. IL-8, first isolated from osteosarcoma cells, contains the ELR-motif (N-terminal Glu-Leu-Arg amino acid sequence) and signals through the CXCR1 and CXCR2 receptors. Previous nomenclature for IL-8 includes neutrophil activating protein 1 (NAP-1), granulocyte chemotactic protein 1 (GCP-1), monocyte-derived neutrophil-activating peptide (MONAP) and protein 3-10C. IL-8 and ten other members of the CXC chemokine gene family form a chemokine gene cluster in a region mapped to chromosome 4q. Cancer studies have demonstrated a role for IL-8 in the angiogenesis and growth of tumours, and IL-8 is believed to play a role in the pathogenesis of bronchiolitis, a common respiratory tract disease caused by viral infection.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: alveolar macrophage chemotactic factor I; ANX7; beta endothelial cell-derived neutrophil activating peptide; beta-thromboglobulin-like protein; beta-thromboglobulin-like protein precursor; chemokine (C-X-C motif) ligand 8; emoctakin; granulocyte chemotactic protein 1; IL8; ILN; Interleukin; interleukin 8; Interleukin8; lung giant cell carcinoma-derived chemotactic protein; lymphocyte derived neutrophil activating peptide; monocyte-derived neutrophil chemotactic factor; monocyte-derived neutrophil-activating peptide; monocyte-derived neutrophil-activating protein precursor; neutrophil-activating peptide 1; RP11-537A6.8; small inducible cytokine subfamily B, member 8; SNX; SYNEXIN; T-cell chemotactic factor; tumor necrosis factor-induced gene 1; unnamed protein product
Gene Aliases: GCP-1; GCP1; IL8; LECT; LUCT; LYNAP; MDNCF; MONAP; NAF; NAP-1; NAP1; SCYB8
UniProt ID: (Human) P10145
Entrez Gene ID: (Human) 3576
angiogenesis
response to molecule of bacterial origin
chemotaxis
defense response
inflammatory response
immune response
signal transduction
G-protein coupled receptor signaling pathway
positive regulation of cytosolic calcium ion concentration
negative regulation of cell proliferation
positive regulation of gene expression
negative regulation of gene expression
calcium-mediated signaling
regulation of cell adhesion
neutrophil chemotaxis
receptor internalization
killing of cells of other organism
regulation of chemokine production
response to endoplasmic reticulum stress
intracellular signal transduction
neutrophil activation
cellular response to fibroblast growth factor stimulus
regulation of single stranded viral RNA replication via double stranded DNA intermediate
respiratory burst
negative regulation of G-protein coupled receptor protein signaling pathway
positive regulation of angiogenesis
embryonic digestive tract development
regulation of chemotaxis
induction of positive chemotaxis
negative regulation of cell adhesion molecule production
antimicrobial humoral immune response mediated by antimicrobial peptide
cellular response to lipopolysaccharide
cellular response to interleukin-1
cellular response to tumor necrosis factor
positive regulation of neutrophil chemotaxis
regulation of entry of bacterium into host cell
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