Human IL-8/CXCL8 DuoSet ELISA, 15 Plate

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Product Details

Summary
Reactivity HuSpecies Glossary
Applications ELISA
Conjugate
Biotin

Order Details

Human IL-8/CXCL8 DuoSet ELISA, 15 Plate Summary

Source
N/A
Assay Type
Solid Phase Sandwich ELISA
Inter-Assay
See PDF Datasheet for details
Intra-Assay
See PDF Datasheet for details
Spike Recovery
See PDF Datasheet for details
Sample Volume
See PDF Datasheet for details
Gene
CXCL8

Applications/Dilutions

Dilutions
  • ELISA
Application Notes
No significant interference observed with available related molecules.
Reviewed Applications
Read 1 Review rated 5
using
DY208 in the following application:

Publications
Read Publications using
DY208 in the following applications:

Packaging, Storage & Formulations

Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Human IL-8/CXCL8 DuoSet ELISA, 15 Plate

  • 3-10C
  • AMCF-I
  • C-X-C motif chemokine 8
  • CXCL8
  • CXCL8SCYB8
  • Emoctakin
  • GCP1
  • GCP-1TSG-1
  • IL8
  • IL-8
  • interleukin 8
  • K60
  • LAI
  • LECT
  • LUCT
  • LYNAP
  • MDNCF
  • MDNCFb-ENAP
  • member 8
  • MONAP
  • MONAPGCP1
  • NAF
  • NAP1
  • NAP-1NAP1
  • NCF
  • Neutrophil-activating protein 1
  • Protein 3-10C
  • T cell chemotactic factor
  • T-cell chemotactic factor
  • TCF
  • TSG1

Background

Interleukin-8 (IL-8), also known as IL-8, GCP-1, and NAP-1, is a heparin-binding 8-9 kDa member of the alpha, or CXC family of chemokines. There are at least 15 human CXC family members that all adopt a three beta -sheet/one alpha -helix structure. Most CXC chemokines show an N-terminal Glu-Leu-Arg (ELR) tripeptide motif. IL-8 circulates as a monomer, homodimer, and heterodimer with CXCL4/PF4. The monomer is considered the most bio-active, while the heterodimer can potentiate PF4 activity. IL-8 oligomerization is modulated by its interactions with matrix and cell surface glycosaminoglycans (GAGs). Mature human IL-8 shares 65-69% amino acid (aa) identity with canine, feline, and porcine IL-8. There is no IL-8 gene counterpart in rodent. 

Multiple isoforms of IL-8 are generated through both alternative splicing and differential proteolytic cleavage. In humans, alternative splicing generates an iso-form with an eleven aa substitution at the C-terminus. Proteolytic processing results in N-terminal truncation of IL-8 and is likely a cell-specific event. For example, fibroblasts and endothelial cells generate the 1-77 form by cleaving IL-8 following Glu21, while monocytes and lymphocytes generate the 6-77 form by cleaving following Leu25. These truncated forms generally show increased bioactivity, particularly through the CXCR1 receptor. IL-8 can also undergo citrullination on Arg27 of the precursor, a modification that increases its half-life and ability to induce leukocytosis. A wide variety of cells secrete IL-8 including monocytes and neutrophils, fibroblasts and keratinocytes, mast cells, visceral smooth muscle cells, dendritic cells, type II great alveolar cells, and endothelial cells. 

IL-8 bioactivity is mediated through two G-protein-coupled receptors, termed CXCR1/IL-8 RA and CXCR2/IL-8 RB. CXCR1 is 45-50 kDa in size and is used almost exclusively by IL-8. CXCR2 is 35-40 kDa in size and is used by nearly all CXC chemokines. Both CXCR1 and CXCR2 constitutively associate into functional homodimers. They can also heterodimerize, but these complexes dissociate following IL-8 binding. CXCR2 responds to low concentrations of IL-8 and is principally associated with chemotaxis and MMP-9 release. CXCR1, in contrast, responds to high concentrations of IL-8 and is associated with respiratory burst and phospholipase D2 activation. Thus, CXCR2 ligation induces leukocyte adhesion to activated vascular endothelium and migration to sites of inflammation, while CXCR1 ligation primes neutrophil antimicrobial activity. IL-8 can also form a complex with Serpin A1/alpha-1 Antitrypsin, and this prevents IL-8 interaction with CXCR1. 

In addition to its pro-inflammatory effects, IL-8 is involved in angiogenesis and the pathogenesis of atherosclerosis and cancer. It induces VEGF expression in vascular endothelial cells and functions as an autocrine factor for EC growth and angiogenesis. It is upregulated in atherosclerotic lesions and is elevated in the serum and cerebrospinal fluid following myocardial infarction. In cancer, IL-8 promotes epithelial-mesenchymal transition as well as tumor cell invasiveness and metastasis.

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Publications for CXCL8/IL-8 (DY208)(479)

We have publications tested in 7 confirmed species: Human, Mouse, Rat, Bovine, Guinea Pig, Primate - Macaca mulatta (Rhesus Macaque),  Human.

We have publications tested in 3 applications: Bioassay, ChIP, ELISA.


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Bioassay
(1)
ChIP
(1)
ELISA
(1)
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Human
(461)
Mouse
(4)
Rat
(1)
Bovine
(5)
Guinea Pig
(3)
Primate - Macaca mulatta (Rhesus Macaque)
(1)
 Human
(1)
All Species
Showing Publications 1 - 10 of 479. Show All 479 Publications.
Publications using DY208 Applications Species
Somova, M;Simm, S;Ehrhardt, J;Schoon, J;Burchardt, M;Pinto, PC; SARS-CoV-2 Spike Protein Amplifies the Immunogenicity of Healthy Renal Epithelium in the Presence of Renal Cell Carcinoma Cells 2024-12-10 [PMID: 39768130] (ELISA, Human) ELISA Human
Pourfarzam, S;Ardestani, SK;Jamali, T;Ghazanfari, H;Naghizadeh, MM;Faghihzadeh, S;Yaraee, R;Ghazanfari, Z;Ghazanfari, T; Distinct inflammatory profiles in mustard lung: A study of sulfur mustard-exposed patients with serious pulmonary complications International immunopharmacology 2024-12-16 [PMID: 39689604] (Human) Human
Tucker, RM;Kim, N;Gurzell, E;Mathi, S;Chavva, S;Senthilkumar, D;Bartunek, O;Fenton, KC;Herndon-Fenton, SJ;Cardino, VN;Cooney, GM;Young, S;Fenton, JI; Commonly Used Dose of Montmorency Tart Cherry Powder Does Not Improve Sleep or Inflammation Outcomes in Individuals with Overweight or Obesity Nutrients 2024-11-28 [PMID: 39683518] (Human) Human
Hanford, HE;Price, CTD;Uriarte, S;Abu Kwaik, Y; Inhibition and evasion of neutrophil microbicidal responses by Legionella longbeachae mBio 2024-12-16 [PMID: 39679679] (Human) Human
Bekirian, C;Valsecchi, I;Bachellier-Bassi, S;Scandola, C;Guijarro, JI;Chauvel, M;Mourer, T;Gow, NAR;Aimanianda, VK;d'Enfert, C;Fontaine, T; ?-1,6-Glucan plays a central role in the structure and remodeling of the bilaminate fungal cell wall eLife 2024-12-05 [PMID: 39636210] (Human) Human
Iaia, N;Canzoneri, F;Biasi, F;Poli, G;Menta, R;Testa, G;Gamba, P; The CaCo-2 cell junction derangement exerted by the single addition of oxysterols commonly detected in foods is markedly quenched when they are in mixture The Journal of steroid biochemistry and molecular biology 2024-11-27 [PMID: 39613194] (Human) Human
Bousch, JF;Beyersdorf, C;Schultz, K;Windolf, J;Suschek, CV;Maus, U; Proinflammatory Cytokines Enhance the Mineralization, Proliferation, and Metabolic Activity of Primary Human Osteoblast-like Cells International journal of molecular sciences 2024-11-18 [PMID: 39596421] (Human) Human
Snuggs, JW;Senter, RK;Whitt, JP;Jackson, JD;Le Maitre, CL; PCRX-201, a novel IL-1Ra gene therapy treatment approach for low back pain resulting from intervertebral disc degeneration Gene therapy 2024-11-21 [PMID: 39572769] (Human) Human
Vargas-Castro, R;García-Quiroz, J;Olmos-Ortiz, A;Avila, E;Larrea, F;Díaz, L; Calcitriol prevents SARS-CoV spike-induced inflammation in human trophoblasts through downregulating ACE2 and TMPRSS2 expression The Journal of steroid biochemistry and molecular biology 2025-01-01 [PMID: 39515592] (Human) Human
Sakwe, NI;Vuong, NB;Black, PJ;Ball, DD;Thomas, P;Beasley, HK;Hinton, A;Ochieng, J;Sakwe, AM; Annexin A6 modulates the secretion of pro-inflammatory cytokines and exosomes via interaction with SNAP23 in triple negative breast cancer cells bioRxiv : the preprint server for biology 2024-10-25 [PMID: 39484394] (Human) Human
Show All 479 Publications.

Review for CXCL8/IL-8 (DY208) (1) 51

Average Rating: 5
(Based on 1 review)

Reviews using DY208:
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 CXCL8/IL-8 DY208
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5
reviewed by:
Patricia Carulla Martí
06/19/2023
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Summary

Sample TestedHacat cell culture supernatant,Human keratinocyte cell line (HaCat) culture
LotP297345

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Patricia Carulla Martí
06/19/2023
Application:
Species:

Bioinformatics

Gene Symbol CXCL8