Human IL-12 R beta 1 PE-conjugated Antibody Summary
Cys24-Glu540
Accession # P42701
Applications
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
Detection of IL‑12 R beta 1 in Human PBMCs by Flow Cytometry. Human peripheral blood mononuclear cells (PBMCs) either (A) treated with 5 µg/mL PHA for 48 hours or (B) untreated were stained with Mouse Anti-Human IL-12 R beta 1 PE-conjugated Monoclonal Antibody (Catalog # FAB839P) and Mouse Anti-Human CD3e APC-conjugated Monoclonal Antibody (FAB100A). Quadrant markers were set based on control antibody staining (Catalog # IC002P). View our protocol for Staining Membrane-associated Proteins.
Detection of IL‑12 R beta 1 in Daudi cells by Flow Cytometry Daudi cells were stained with Mouse Anti-Human IL‑12 R beta 1 PE‑conjugated Monoclonal Antibody (Catalog # FAB839P, 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
- 12 months from date of receipt, 2 to 8 °C as supplied.
Background: IL-12 R beta 1
Interleukin12 (IL-12) is a key mediator of cellular-immunity and induces the differentiation of Th1 cells from precursor T helper cells. The biological activities of IL-12 are mediated through the high-affinity receptor complex composed of two subunits designated IL-12 R beta 1 and IL-12 R beta 2. Individually, IL-12 R beta 1 and IL-12 R beta 2 bind IL‑12 with low affinity. Co-expression of both subunits confers high-affinity binding and is required for IL-12 activity. Both IL-12 receptor subunits are type I transmembrane proteins that share similarities with the gp130/G-CSF R subgroup in the cytokine receptor superfamily. IL-12 R beta 1 cDNA encodes a 662 amino acid (aa) protein with a putative 23 aa signal peptide that is cleaved to generate the mature protein with a 522 aa extracellular domain, a 25 aa transmembrane domain and a 92 aa cytoplasmic region. Expression of IL-12 R beta 1 is detected in activated T cells, NK cells and B cells. The expression of IL‑12 R beta 2 is more restricted and appears to be limited to Th2 cells.
Product Datasheets
Citations for Human IL-12 R beta 1 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.
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Citations: Showing 1 - 5
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Synthetic deletion of the Interleukin 23 receptor (IL-23R) stalk region led to autonomous IL-23R homodimerization and activation
Authors: TM Hummel, T Ackfeld, M Schönberg, G Ciupka, F Schulz, A Oberdoerst, J Grötzinger, J Scheller, DM Floss
Mol. Cell. Biol., 2017-08-11;0(0):.
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Synoviocytes and skin fibroblasts show opposite effects on IL-23 production and IL-23 receptor expression during cell interactions with immune cells
Authors: M Noack, P Miossec
Arthritis Research & Therapy, 2022-09-10;24(1):220.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry -
IL-21 in the bone marrow microenvironment contributes to IgM secretion and proliferation of malignant cells in Waldenstrom macroglobulinemia.
Authors: Hodge, Lucy S, Ziesmer, Steve C, Yang, Zhi Zhan, Secreto, Frank J, Gertz, Morie A, Novak, Anne J, Ansell, Stephen
Blood, 2012-09-13;120(18):3774-82.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry -
Complementary IL-23 and IL-27 anti-tumor activities cause strong inhibition of human follicular and diffuse large B-cell lymphoma growth in vivo.
Authors: Cocco C, Di Carlo E, Zupo S
Leukemia, 2011-12-23;26(6):1365-74.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry -
A novel form of complete IL-12/IL-23 receptor beta1 deficiency with cell surface-expressed nonfunctional receptors.
Authors: Fieschi C, Bosticardo M, de Beaucoudrey L, Boisson-Dupuis S, Feinberg J, Santos OF, Bustamante J, Levy J, Candotti F, Casanova JL
Blood, 2004-06-03;104(7):2095-101.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry
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