Key Product Details

Species Reactivity

Validated:

Human

Cited:

Human

Applications

Validated:

Western Blot, Flow Cytometry, CyTOF-ready

Cited:

Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2B Clone # 132029
View all IL-18 R beta/IL-1 R7 Primary Antibodies »

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant human IL‑18 R beta /IL‑1 R7
Met1-Arg356
Accession # O95256

Specificity

Detects human IL‑18 R beta /IL‑1 R7 in direct ELISAs and Western blots. In direct ELISAs, 15% cross-reactivity with recombinant human (rh) IL‑1 RII is observed and 2% cross-reactivity with rhIL-1 R9 is observed. Also in direct ELISAs, no cross-reactivity  with rhIL-1 RI, rhIL‑1 RacP/IL‑1 R3, rhIL-1 R4, rhIL-18 R alpha /IL-1 R5, rhIL-1 R6, rhIL-1 R8, or recombinant mouse (rm) IL-18 R beta /IL-1 R7 is observed. In Western blots, approximately 100% cross-reactivity with rmIL-18 R beta is observed and no cross-reactivity with rhIL-18 R alpha /IL-1 R5, rhIL‑1 RacP/IL‑1 R3, rhIL-1 RI, rhIL-1 RII, or rhIL-1 Rrp2/IL-1 R6 is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Scientific Data Images for Human IL‑18 R beta /IL‑1 R7 Antibody

Detection of IL‑18 R beta /IL‑1 R7 antibody in KG‑1 Human Cell Line antibody by Flow Cytometry.

Detection of IL‑18 R beta /IL‑1 R7 in KG‑1 Human Cell Line by Flow Cytometry.

KG‑1 human acute myelogenous leukemia cell line was stained with Mouse Anti-Human IL‑18 R beta /IL‑1 R7 Monoclonal Antibody (Catalog # MAB118, filled histogram) or isotype control antibody (Catalog # MAB0041, open histogram), followed by Phycoerythrin-conjugated Anti-Mouse IgG F(ab')2Secondary Antibody (Catalog # F0102B).

Applications for Human IL‑18 R beta /IL‑1 R7 Antibody

Application
Recommended Usage

CyTOF-ready

Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Flow Cytometry

0.25 µg/106 cells
Sample: KG‑1 human acute myelogenous leukemia cell line

Western Blot

1 µg/mL
Sample: Recombinant Human IL‑18 R beta /IL‑1 R7 Fc Chimera (Catalog # 118-AP)

Flow Cytometry Panel Builder

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Advanced Features

  • Spectra Viewer - Custom analysis of spectra from multiple fluorochromes
  • Spillover Popups - Visualize the spectra of individual fluorochromes
  • Antigen Density Selector - Match fluorochrome brightness with antigen density
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Flow Cytometry

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

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.

Calculators

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.

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Background: IL-18 R beta/IL-1 R7

IL-18, originally described as an interferon-gamma inducing factor (IGIF), is a member of the IL-1 family of cytokines that has multiple immunoregulatory functions. It has potent IFN-gamma inducing activities and plays a key role in the activation of T helper type 1 (Th1) responses. The functional IL-18 receptor complex consists of two components, the IL‑18 R alpha (IL-1 R5) and IL-18 R beta (also termed IL-1 R7 and AcPL) subunits. Both subunits are members of 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 beta cDNA encodes a 599 amino acid (aa) residue precursor type I membrane protein with a 14 aa signal peptide, a 342 aa extracellular region containing three immunoglobulin-like domains, a single transmembrane domain and a 222 aa cytoplasmic domain. Human and mouse IL-18 R beta share 65% aa sequence identity. The expression of IL-18 R beta parallels that of IL-18 R alpha and is detected in numerous tissues including lung, spleen, leukocytes and colon.

References

  1. Born, T.L. et al. (1998) J. Biol. Chem. 273:29445.
  2. Okamura, H. et al. (2000) in Cytokine Reference, Vol. 2:1605, Academic Press.

Long Name

Interleukin 18 Receptor beta

Alternate Names

AcPL, CD218b, IL-1 R7, IL-18Rb, IL18R beta, IL18RAP

Entrez Gene IDs

8807 (Human); 16174 (Mouse)

Gene Symbol

IL18RAP

UniProt

O95256

Additional IL-18 R beta/IL-1 R7 Products

Product Documents for Human IL‑18 R beta /IL‑1 R7 Antibody

Certificate of Analysis

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Product Specific Notices for Human IL‑18 R beta /IL‑1 R7 Antibody

For research use only

Citations for Human IL‑18 R beta /IL‑1 R7 Antibody

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