- H44 (See other available formats)
- Regulatory Status
- HCDM listed
- Other Names
- IL-18 receptor alpha chain, IL-18 receptor 1, IL-18 receptor related protein, CDw218a
- Mouse IgG1, κ
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- Product Citations
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IL-18 receptor is composed of an α and a β subunit that combine to form a high affinity receptor for IL-18. IL-18 receptor α chain, also known as CDw218a, is a 75-80 kD type I transmembrane protein. It is expressed on NK cells, neutrophils, endothelial cells, and subsets of T and B cells. The expression of CDw218a on lymphocytes is upregulated after activation. The interaction of IL-18 and IL-18 receptor has been reported to be implicated in promotion of Th1 cytokine production and atherogenesis.Product Details
- Human, African Green, Baboon, Cynomolgus, Rhesus
- Antibody Type
- Host Species
- Human NK cell line NK0 constitutively expressing IL-18 receptors
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
- The antibody was purified by affinity chromatography and conjugated with APC under optimal conditions.
- Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
FC - Quality tested
- Recommended Usage
Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.
- Excitation Laser
Red Laser (633 nm)
- Application Notes
The H44 antibody is specific for IL-18 receptor a chain. Additional reported applications (for the relevant formats) include: immunohistochemistry of acetone-fixed frozen sections and neutralization1.
(PubMed link indicates BioLegend citation)
- Kitasato Y, et al. 2004. Am. J. Respir. Cell Mol. Biol. 31:619. (IHC)
- Vermot-Desroches C, et al. 2005. Cell Immunol. 236:101. (FC)
AB_2800828 (BioLegend Cat. No. 313813)
AB_2800829 (BioLegend Cat. No. 313814)
- Type I membrane protein, IL-1 receptor family, approximately 75-80 kD
Expressed on NK cells and neutrophils, IL-12 activated T and B cells, endothelial cells, and smooth muscle cells; highly expressed on Hodgkin's disease cell lines
- Binds IL-18 with low affinity; high affinity binding site formed with IL-18Rβ
- Cell Type
- B cells, Endothelial cells, Neutrophils, NK cells, T cells
- Biology Area
- Immunology, Innate Immunity
- Molecular Family
- CD Molecules, Cytokine/Chemokine Receptors
- Antigen References
1. Torigoe K, et al. 1997. J. Biol. Chem. 272:25737.
2. Gerdes N, et al. 2002. J. Exp. Med. 195:245.
3. Airoldi I, et al. 2000. J. Immunol. 165:6880.
- Gene ID
- 8809 View all products for this Gene ID
- View information about CD218a on UniProt.org
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