Detects recombinant human (rh) Common beta Chain in direct ELISAs and Western blots. In direct ELISAs and Western blots, less than 1% cross-reactivity with recombinant human (rh) GM-CSF R alpha, rhG-CSF R and rhM-CSF R is observed.
Polyclonal Goat IgG
Mouse myeloma cell line NS0-derived recombinant human Common beta Chain Gly23-Trp443 Accession # P32927
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Recombinant Human Common beta Chain
2.5 µg/106 cells
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.
Detection of Common beta Chain in Human PBL by Flow Cytometry. Human peripheral blood lymphocytes were stained with Goat Anti-Human Common beta Chain Antigen Affinity-purified Polyclonal Antibody (Catalog # AF906, filled histogram) or control antibody (Catalog # AB‑108‑C, open histogram), followed by Fluorescein-conjugated Anti-Goat IgG Secondary Antibody (Catalog # F0109).
Preparation and Storage
Reconstitute at 0.2 mg/mL in sterile PBS.
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: Common beta Chain
The common beta chain, also known as CD131, is a transmembrane protein that associates with the ligand-specific IL-3 R alpha, IL-5 R alpha, or GM-CSF R alpha proteins to form high affinity receptor complexes. beta c is expressed on a variety of hematopoietic cells.
Entrez Gene IDs:
1439 (Human); 12983 (Mouse)
beta, low-affinity; CD131 antigen; CD131; CDw131; colony stimulating factor 2 receptor, beta, low-affinity(granulocyte-macrophage); CSF2RB; cytokine receptor common subunit beta; GM-CSF R beta; GM-CSF/IL-3/IL-5 receptor common beta subunit; GM-CSF/IL-3/IL-5 receptor common beta-chain; IL-3 R beta; IL3RB; IL-5 R beta; interleukin 3 receptor/granulocyte-macrophage colony stimulating factor 3receptor, beta (high affinity)
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.
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.