Human IL-10 R alpha Antibody Summary
IL-10 R alpha is observed and less than 5% cross-reactivity with recombinant human (rh) CNTF sR alpha and rhIL-2 sR gamma is observed.
Accession # Q13651
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.
IL‑10 R alpha in Human PBMCs. IL‑10 R alpha was detected in immersion fixed human peripheral blood mononuclear cells (PBMCs) using 15 µg/mL Goat Anti-Human IL‑10 R alpha Antigen Affinity-purified Polyclonal Antibody (Catalog # AF‑274‑NA) for 3 hours at room temperature. Cells were stained (red) and counterstained (green). View our protocol for Fluorescent ICC Staining of Non-adherent Cells.
IL‑10 Inhibition of IL‑1 beta secretion and Neutralization by Human
IL‑10 R alpha Antibody. Recombinant Human IL‑10 (Catalog # 217-IL) inhibits IL‑1 beta secretion in LPS-activated human peripheral blood mononuclear cells (PBMC) in a dose-dependent manner (orange line), as measured by the Human
IL‑1 beta /IL‑1F2 Quantikine ELISA Kit (Catalog # DLB50). IL‑1 beta secretion inhibited by Recombinant Human
IL‑10 (0.25 ng/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Human IL‑10 R alpha Antigen Affinity-purified Polyclonal Antibody (Catalog #
AF-274-NA). The ND50 is typically 20-40 µg/mL in the presence of LPS (0.25-3 ng/mL).
Preparation and Storage
- 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-10 R alpha
IL-10, initially designated cytokine synthesis inhibitory factor (CSIF), is a potent immunosuppressant of macrophage functions. IL-10 is also a pleiotropic cytokine with multiple immunostimulatory as well as immunosuppressive effects on a variety of other cell types. IL-10 binds specifically and with high affinity to cell-surface receptors. Mouse and human cDNA clones encoding the ligand-binding IL-10 receptor (IL-10 R) have been isolated. The IL-10 R mRNA has been detected in all cell types that are known to respond to IL-10.
Human and mouse IL-10 receptors are structurally related to the IFN-gamma receptor. These receptors are members of the class II subgroup of the cytokine receptor superfamily. The deduced amino acid sequence of human IL-10 R is approximately 60% identical to mouse IL-10 R. Although human IL-10 has cross-species activities and is active on mouse cells, mouse IL-10 is species-specific in its actions and does not bind to the human IL-10 receptor. The human IL-10 R gene has been mapped to chromosome 11q23.3. Recombinant IL-10 soluble receptor, consisting of the extracellular domain of IL-10 R, binds IL-10 with high affinity in solution and is a potent IL-10 antagonist.
Citation for Human IL-10 R alpha 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.
1 Citation: Showing 1 - 1
Differential regulation of CD44 expression by lipopolysaccharide (LPS) and TNF-alpha in human monocytic cells: distinct involvement of c-Jun N-terminal kinase in LPS-induced CD44 expression.
Authors: Gee K, Lim W, Ma W, Nandan D, Diaz-Mitoma F, Kozlowski M, Kumar A
J. Immunol., 2002;169(10):5660-72.
Sample Types: Whole Cells
Immunoprecipitaiton with the Human IL-10 Rα antibody (Catalog # AF-274-NA) followed by western blotting for Human IL-10 Rα produces a 150 kDa band. What is the identity of this band?
Human IL-10 Rα antibody has not been validated for immunoprecipitaiton application. The MW of Human IL-10 Rα is about 90-110 kDa and the receptor binds with high affinity to the IL-10 homodimer, which has a MW of 40 kDa. Under non-denaturing conditions, the IL-10Rα may be complexed with IL-10 homodimer to give a 150 kDa band.
Cell and Tissue Staining Kits
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