Human IL-18 R alpha /IL-1 R5 Antibody

(9 citations)   
  • Species Reactivity
    Human
  • Specificity
    Detects Recombinant 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
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Endotoxin Level
    <0.10 EU per 1 μg of the antibody by the LAL method.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Flow Cytometry
    2.5 µg/106 cells
    Human peripheral blood mononuclear cells treated with PHA and Recombinant Human IL‑2 (Catalog # 202-IL)
  • Immunohistochemistry
    8-25 µg/mL
    Immersion fixed paraffin-embedded sections of human skin
  • CyTOF-ready
    Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
  • Immunocytochemistry
    8-25 µg/mL
    See below
  • Neutralization
    Measured by its ability to neutralize IL‑18/IL‑1F4-induced IFN‑ gamma secretion in KG-1 human myeloid leukemia cells. The Neutralization Dose (ND50) is typically 0.03-0.1 µg/mL in the presence of 40 ng/mL Recombinant Human IL‑18/IL‑1F4 and 20 ng/mL Recombinant Human TNF-alpha.
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.
Data Examples
IFN‑ gamma Secretion Induced by IL‑18/IL‑1F4 and Neutrali­zation by IL‑18 R alpha /IL‑1 R5 Antibody. In the presence of Recombinant Human TNF‑ alpha (20 ng/mL, Catalog # 210-TA), Recombinant Human IL‑18/IL‑1F4 (Catalog # B003-5) stimulates IFN‑ gamma secretion in KG-1 human myeloid leukemia cells in a dose-dependent manner (orange line), as measured by the Human IFN‑ gamma Quantikine ELISA Kit (Catalog # DIF50). Under these conditions, IFN‑ gamma secretion elicited by Recombinant Human IL‑18/IL‑1F4 (40 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human IL‑18 R alpha /
IL‑1 R5 Monoclonal Antibody (Catalog # MAB840). The ND50 is typically 0.03‑0.1 µg/mL.
Immunocytochemistry
IL‑18 R alpha /IL‑1 R5 in Human PBMCs. IL‑18 R alpha /IL‑1 R5 was detected in immersion fixed human peripheral blood mononuclear cells (PBMCs) using 10 µg/mL Mouse Anti-Human IL‑18 R alpha /IL‑1 R5 Mono­clonal Antibody (Catalog # MAB840) for 3 hours at room temperature. Cells were stained with the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counter­stained with DAPI (blue). View our protocol for Fluorescent ICC Staining of Non-adherent Cells.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
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 termed IL-1 R5 and IL-1 Rrp) and IL-18 R beta (also termed 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 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; IL-1 R5; IL-1 Rrp; IL-18 R alpha; IL-18 R1; IL18R alpha; IL18R1; IL-18Ra
Related Research Areas
Citations:

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.

9 Citations: Showing 1 - 9
Filter your results:

Species
Applications
Sample Type
  1. Interleukin-37 expression and its potential role in oral leukoplakia and oral squamous cell carcinoma
    Sci Rep, 2016;6(0):26757.
    Species: Human
    Sample Type: Whole Tissue
    Application: IHC Paraffin-embedded
  2. Interleukin 18 function in atherosclerosis is mediated by the interleukin 18 receptor and the Na-Cl co-transporter.
    Authors: Wang J, Sun C, Gerdes N, Liu C, Liao M, Liu J, Shi M, He A, Zhou Y, Sukhova G, Chen H, Cheng X, Kuzuya M, Murohara T, Zhang J, Cheng X, Jiang M, Shull G, Rogers S, Yang C, Ke Q, Jelen S, Bindels R, Ellison D, Jarolim P, Libby P, Shi G
    Nat Med, 2015;21(7):820-6.
    Species: Human
    Sample Type: Whole Tissue
    Application: IHC Frozen
  3. Regulation of development of CD56 bright CD11c + NK-like cells with helper function by IL-18.
    Authors: Li W, Okuda A, Yamamoto H, Yamanishi K, Terada N, Yamanishi H, Tanaka Y, Okamura H
    PLoS ONE, 2013;8(12):e82586.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  4. IL-1 Family Members IL-18 and IL-33 Upregulate the Inflammatory Potential of Differentiated Human Th1 and Th2 Cultures.
    Authors: Blom L, Poulsen L
    J Immunol, 2012;189(9):4331-7.
    Species: Human
    Sample Type: Whole Cells
    Application: Neut
  5. Soluble interleukin-18 receptor complex is a novel biomarker in rheumatoid arthritis.
    Authors: Takei S, Hoshino T, Matsunaga K, Sakazaki Y, Sawada M, Oda H, Takenaka S, Imaoka H, Kinoshita T, Honda S, Ida H, Fukuda TA, Aizawa H
    Arthritis Res. Ther., 2011;13(2):R52.
    Species: Human
    Sample Type: Serum
    Application: WB
  6. Glomerular accumulation of plasmacytoid dendritic cells in active lupus nephritis: role of interleukin-18.
    Authors: Tucci M, Quatraro C, Lombardi L, Pellegrino C, Dammacco F, Silvestris F
    Arthritis Rheum., 2008;58(1):251-62.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  7. IL-1alpha and IL-1beta are endogenous mediators linking cell injury to the adaptive alloimmune response.
    Authors: Rao DA, Tracey KJ, Pober JS
    J. Immunol., 2007;179(10):6536-46.
    Species: Human
    Sample Type: Whole Cells
    Application: Neut
  8. CD molecules 2006--human cell differentiation molecules.
    Authors: Zola H, Swart B, Banham A, Barry S, Beare A, Bensussan A, Boumsell L, D Buckley C, Buhring HJ, Clark G, Engel P, Fox D, Jin BQ, Macardle PJ, Malavasi F, Mason D, Stockinger H, Yang X
    J. Immunol. Methods, 2007;319(1):1-5.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  9. Human intestinal intraepithelial lymphocytes keep TNF alpha levels low by cell uptake and feedback inhibition of transcription.
    Authors: Ebert EC, Mehta V
    Cell. Immunol., 2006;241(1):7-13.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
Cell and Tissue Staining Kits
Description Application Cat# Citations Images  

Anti-Mouse HRP-DAB Cell & Tissue Staining Kit

CTS002 14
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....
Immunohistochemistry Reagents
Description Application Cat# Citations Images  

Antigen Retrieval Reagent-Universal

CTS015 10
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Antigen Retrieval Reagent-Basic

CTS013 4
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mounting Medium

CTS011 4
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Antigen Retrieval Reagent Sampler (50 mL each)

CTS016
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Antigen Retrieval Reagent-Acidic

CTS014
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

NorthernLights Guard Mounting Media

NL996
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

VisUCyte Antigen Retrieval Reagent-Acidic

VCTS022
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

VisUCyte Antigen Retrieval Reagent-Basic

VCTS021
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

VisUCyte Antigen Retrieval Reagent-Universal

VCTS023
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....
Isotype Controls
Description Application Cat# Citations Images  

Mouse IgG1 Isotype Control

Ctrl MAB002 138  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse IgG1 Isotype Control

Ctrl MAB002R 1
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....
Secondary Antibodies
Description Application Cat# Citations Images  

Mouse IgG HRP-conjugated Antibody

WB HAF007 26  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse F(ab)2 IgG (H+L) PE-conjugated Antibody

Flow F0102B 10  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Mouse IgG NorthernLights™ NL557-conjugate Antibody

Flow, IHC, ICC NL007 9
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Mouse IgG Biotinylated Antibody

WB BAF018 1
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse IgG HRP-conjugated Antibody

WB HAF018 9  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse F(ab)2 IgG (H+L) APC-conjugated Antibody

Flow F0101B 2  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Mouse IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL008 8
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Mouse IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL009 5
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

Flow F0103B 5  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse IgG Antibody

WB AF007 4
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Mouse IgG Biotinylated Antibody

WB BAF007 4
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse/Rabbit IgG VisUCyte HRP Polymer Antibody

IHC VC002  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse IgG VisUCyte HRP Polymer Antibody

IHC VC001  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Mouse F(ab)2 IgG (H+L) PerCP-conjugated Antibody

Flow F0114  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat Anti-Mouse IgG Fc Affinity Purified Polyclonal Ab

G-202-C 2
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Have you used Human IL-18 R alpha /IL-1 R5 Antibody?

Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.

Order Details

Contact Information

Calculators

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷
R&D Systems Guarantee

Monoclonal
Antibody
Panels For
Screening

Learn More
Monoclonal Antibodies

Feedback

Customer Information