Human IL-18 R alpha /IL-1 R5 PE-conjugated Antibody

Catalog # Availability Size / Price Qty
FAB840P-100
FAB840P-025

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Detection of IL‑18 R alpha /IL‑1 R5 in Human PBMCs by Flow Cytometry.
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Citations (6)
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Human IL-18 R alpha /IL-1 R5 PE-conjugated Antibody Summary

Species Reactivity
Human
Specificity
Detects human IL-18 R alpha /IL-1 R5 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) IL-1 RI, rhIL-1 RII, rhIL‑1 R3, rhIL-1 R4, rhIL-1 R6, rhIL-1 R7, rhIL-1 R8, rhIL-1 R9, rhSIGIRR or recombinant mouse IL-18 R alpha is observed.
Source
Monoclonal Mouse IgG1 Clone # 70625
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant human IL‑18 R alpha /IL-1 R5
Glu20-Arg329
Accession # Q13478
Formulation
Supplied in a saline solution containing BSA and Sodium Azide.
Label
Phycoerythrin (Excitation= 488 nm, Emission= 565-605 nm)

Applications

Recommended Concentration
Sample
Flow Cytometry
10 µL/106 cells
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Flow Cytometry Detection of IL-18 Ra/IL-1 R5 antibody in Human PBMCs antibody by Flow Cytometry. View Larger

Detection of IL‑18 R alpha /IL‑1 R5 in Human PBMCs by Flow Cytometry. Human peripheral blood mononuclear cells (PBMCs) treated with 10 ng/mL Recombinant Human IL-2 (Catalog # 202-IL) and 5 µg/mL PHA for 48 hours were stained with Mouse Anti-Human IL-18 Ra/IL-1 R5 PE-conjugated Monoclonal Antibody (Catalog # FAB840P, filled histogram) or isotype control antibody (Catalog # IC002P, open histogram). View our protocol for Staining Membrane-associated Proteins.

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Preparation and Storage

Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze.
  • 12 months from date of receipt, 2 to 8 °C as supplied.

Background: IL-18 R alpha/IL-1 R5

Interleukin 18 (IL-18) is a member of the IL-1 family of cytokines and shares numerous immunoregulatory functions with IL-12. The functional IL-18 receptor complex is composed of two subunits designated IL-18 R alpha (also known as IL-1 R5 and IL-1 Rrp) and IL-18 R beta (also known as IL-1 R7 and AcPL). Both IL-18 R alpha and IL-18 R beta belong to the IL-1 receptor superfamily. Although IL-18 R alpha by itself binds IL-18 with low affinity and IL-18 R beta does not bind IL-18 in vitro, co-expression of IL‑18 R alpha and IL‑18 R beta is required for high affinity binding and IL-18 responsiveness. Human IL-18 R cDNA encodes a 541 amino acid (aa) precursor type I membrane protein with a hydrophobic signal, an extracellular domain comprised of three immunoglobulin-like domains, a transmembrane domain and a cytoplasmic region of approximately 200 aa. Human and mouse IL-18 R share 65% amino acid sequence homology. IL-18 R is widely expressed in numerous tissues including spleen, thymus, leukocyte, liver, lung, heart, small and large intestine, prostate and placenta.

References
  1. Parnet, P. et al. (1996) J. Biol. Chem. 271:3967.
  2. Torigoe, K. et al. (1997) J. Biol. Chem. 272:25737.
  3. Born, T.L. et al. (1998) J. Biol. Chem. 273:29445.
Long Name
Interleukin 18 Receptor alpha
Entrez Gene IDs
8809 (Human); 16182 (Mouse)
Alternate Names
CD218a; CD218a;CDw218a;IL18R1;IL18RA;IL-18Ralpha;IL-18R-alpha;IL18Ralpha2;IL1RRP;IL-1Rrp;Interleukin-18 receptor 1; IL-1 R5; IL-1 Rrp; IL-18 R alpha; IL-18 R1; IL18R alpha; IL18R1; IL-18Ra

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Citations for Human IL-18 R alpha /IL-1 R5 PE-conjugated Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

6 Citations: Showing 1 - 6
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  1. Human Mucosa-Associated Invariant T Cells Accumulate in Colon Adenocarcinomas but Produce Reduced Amounts of IFN-gamma.
    Authors: Sundstrom P, Ahlmanner F, Akeus P, Sundquist M, Alsen S, Yrlid U, Borjesson L, Sjoling A, Gustavsson B, Wong S, Quiding-Jarbrink M
    J Immunol, 2015-08-21;195(7):3472-81.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  2. Interleukin-18 produced by bone marrow-derived stromal cells supports T-cell acute leukaemia progression.
    Authors: Uzan B, Poglio S, Gerby B, Wu C, Gross J, Armstrong F, Calvo J, Cahu X, Deswarte C, Dumont F, Passaro D, Besnard-Guerin C, Leblanc T, Baruchel A, Landman-Parker J, Ballerini P, Baud V, Ghysdael J, Baleydier F, Porteu F, Pflumio F
    EMBO Mol Med, 2014-04-06;6(6):821-34.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  3. Increased expression of Interleukin-18 receptor in blood cells of subjects with Mild Cognitive Impairment and Alzheimer's disease.
    Cytokine, 2012-11-30;61(2):360-3.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  4. Human MAIT cells are xenobiotic-resistant, tissue-targeted, CD161hi IL-17-secreting T cells.
    Authors: Dusseaux M, Martin E, Serriari N, Peguillet I, Premel V, Louis D, Milder M, Le Bourhis L, Soudais C, Treiner E, Lantz O
    Blood, 2010-11-17;117(4):1250-9.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  5. Defective phosphorylation of interleukin-18 receptor beta causes impaired natural killer cell function in systemic-onset juvenile idiopathic arthritis.
    Authors: De Jager W, Vastert SJ, Beekman JM, Wulffraat NM, Kuis W, Coffer PJ, Prakken BJ
    Arthritis Rheum., 2009-09-01;60(9):2782-93.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  6. IL-18 receptor beta-induced changes in the presentation of IL-18 binding sites affect ligand binding and signal transduction.
    Authors: Wu C, Sakorafas P, Miller R, McCarthy D, Scesney S, Dixon R, Ghayur T
    J. Immunol., 2003-06-01;170(11):5571-7.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry

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