Human IL-12 R beta 1 Antibody

Catalog # Availability Size / Price Qty
MAB839
MAB839-SP
Product Details
Citations (2)
FAQs
Supplemental Products
Reviews

Human IL-12 R beta 1 Antibody Summary

Species Reactivity
Human
Specificity
Detects human IL-12 R beta 1 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant mouse IL-12 R beta 1 is observed.
Source
Monoclonal Mouse IgG1 Clone # 69310
Purification
Protein A or G purified from ascites
Immunogen
Mouse myeloma cell line NS0-derived recombinant human IL-12 R beta 1
Cys24-Glu540
Accession # P42701
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.

Applications

Recommended Concentration
Sample
Flow Cytometry
2.5 µg/106 cells
Human peripheral blood mononuclear cells treated with PHA
CyTOF-ready
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
 

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.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Availability
Size / Price
Qty
RB01
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-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.

References
  1. Gately, M.K. et al. (1998) Annu. Rev. Immunol. 16:495.
Long Name
Interleukin 12 Receptor beta 1
Entrez Gene IDs
3594 (Human); 16161 (Mouse)
Alternate Names
CD212 antigen; CD212; IL-12 R beta 1; IL-12 receptor beta component; IL-12 receptor subunit beta-1; IL12R beta 1; IL-12R subunit beta-1; IL12R; IL12RB; IL12RB1; IL-12Rb1; IL-12R-BETA1; IL-12R-beta-1; interleukin 12 receptor, beta 1; interleukin-12 receptor beta-1 chain; interleukin-12 receptor subunit beta-1; MGC34454

Product Datasheets

Citations for Human IL-12 R beta 1 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.

2 Citations: Showing 1 - 2
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  1. Blood CD4+CD45RO+CXCR5+ T cells are decreased but partially functional in signal transducer and activator of transcription 3 deficiency.
    Authors: Mazerolles F, Picard C, Kracker S, Fischer A, Durandy A
    J Allergy Clin Immunol, 2013;131(4):1146-56, 1156.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  2. 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 Types: Whole Cells
    Applications: Flow Cytometry

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Reconstitution Buffers

Secondary Antibodies

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