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Human Common  gamma  Chain/IL-2 R gamma Antibody

Catalog #: MAB2842
3 Citations Datasheet / COA / SDS
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MAB2842
MAB2842-SP
Detection of Common gamma Chain/IL‑2 R gamma in Human PBMC by Flow Cytometry.
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Product Details
Citations (3)
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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human Common  gamma  Chain/IL-2 R gamma Antibody Summary

Species Reactivity
Human
Specificity
Detects human Common gamma Chain/IL-2 R gamma in direct ELISAs and Western blots. In direct ELISAs, no cross-reactivity with recombinant human (rh) IL-2 R alpha, rhIL-2 R beta, rhIL-15 R alpha, recombinant mouse IL-2 R gamma, or recombinant canine IL-2 R alpha is observed. In Western blots, approximately 80% cross-reactivity with recombinant human IL-2 R beta, 50% cross-reactivity with rhIL-15 R alpha and recombinant mouse IL-2 R alpha, and no cross-reactivity with rhIL-2 R alpha is observed.
Source
Monoclonal Mouse IgG2B Clone # 633162
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
S. frugiperda insect ovarian cell line Sf21-derived recombinant human Common gamma Chain/IL-2 gamma
Leu23-Asn254
Accession # P31785
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.
Endotoxin Level
<0.10 EU per 1 μg of the antibody by the LAL method.
Purity
Protein A or G purified from hybridoma culture supernatant

Applications

Recommended Concentration
Sample
Flow Cytometry
2.5 µg/106 cells
See below
CyTOF-ready
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
 
Neutralization
Measured by its ability to neutralize IL‑2-induced proliferation in the MO7e human megakaryocytic leukemic cell line. Avanzi, G. et al. (1988) Br. J. Haematol. 69:359. The Neutralization Dose (ND50) is typically 0.08-0.4 µg/mL in the presence of 200 ng/mL Recombinant Human IL‑2.

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

Flow Cytometry Detection of Common ? Chain/IL-2 R? antibody in Human PBMC antibody by Flow Cytometry. View Larger

Detection of Common gamma Chain/IL‑2 R gamma in Human PBMC by Flow Cytometry. Human peripheral blood lymphocytes were stained with Mouse Anti-Human Common gamma Chain/IL-2 R gamma Monoclonal Antibody (Catalog # MAB2842, filled histogram) or isotype control antibody (Catalog # MAB0041, open histogram), followed by Allophycocyanin-conjugated Anti-Mouse IgG F(ab')2Secondary Antibody (Catalog # F0101B).

Neutralization Cell Proliferation Induced by IL‑2 and Neutralization by Human Common gamma Chain/ IL‑2 R gamma Antibody. View Larger

Cell Proliferation Induced by IL‑2 and Neutralization by Human Common gamma Chain/ IL‑2 R gamma Antibody. Recombinant Human IL-2 (Catalog # 202-IL) stimulates proliferation in the MO7e human megakaryocytic leukemic cell line in a dose-dependent manner (orange line). Proliferation elicited by Recom-binant Human IL-2 (200 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human Common gamma Chain/IL-2 R gamma Monoclonal Antibody (Catalog # MAB2842). The ND50 is typically 0.08-0.4 µg/mL.

Reconstitution Calculator

Reconstitution Calculator

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.

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Preparation and Storage

Reconstitution
Sterile PBS to a final concentration of 0.5 mg/mL.
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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: Common gamma Chain/IL-2 R gamma

The gamma chain of the high affinity functional human IL-2 receptor complex belongs to the hematopoietin receptor family. IL-2 R gamma is a 369 amino acid protein consisting of a 22 aa signal sequence, a 232 aa extracellular domain, a 29 aa transmembrane domain and an 86 aa cytoplasmic domain. Although IL-2 R gamma by itself does not bind IL‑2 with any appreciable affinity, it is required for IL-2 receptor signaling. Besides IL-2, the gamma  chain has been shown to be a component of the functional receptor complexes for IL-4, IL-7, IL-9 and IL-15. IL-2 R gamma has been designated the common gamma chain ( gamma c). The site of molecular defects in X-linked SCID (severe combined immunodeficiency) has been mapped to the IL-2 R gamma gene.

References
  1. Minami, Y. et al. (1993) Annu. Rev. Immunol. 11:245.
  2. Noguchi, M. et al. (1993) Science 262:1877.
Long Name
IL-2 Receptor gamma
Entrez Gene IDs
3561 (Human); 16186 (Mouse)
Alternate Names
CD132 antigen; CD132; CIDX; combined immunodeficiency, X-linked; common cytokine receptor gamma chain; Common gamma Chain; common gamma-chain; cytokine receptor common subunit gamma; gamma(c); IL-2 R gamma; IL-2 receptor subunit gamma; IL2R gamma; IL-2R subunit gamma; IL2RG; IL-2RG; IMD4; interleukin 2 receptor, gamma; Interleukin-2 receptor subunit gamma; P64; SCIDX; SCIDX1; severe combined immunodeficiency

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Citations for Human Common  gamma  Chain/IL-2 R gamma 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.

3 Citations: Showing 1 - 3
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  1. Enhanced immune response of MAIT cells in tuberculous pleural effusions depends on cytokine signaling
    Sci Rep, 2016-09-02;6(0):32320.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  2. Antigen-independent induction of Tim-3 expression on human T cells by the common gamma-chain cytokines IL-2, IL-7, IL-15, and IL-21 is associated with proliferation and is dependent on the phosphoinositide 3-kinase pathway.
    Authors: Mujib S, Jones RB, Lo C, Aidarus N, Clayton K, Sakhdari A, Benko E, Kovacs C, Ostrowski MA
    J. Immunol., 2012-03-14;188(8):3745-56.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neutralization
  3. Interleukin-15 plays a central role in human kidney physiology and cancer through the gamma c signaling pathway.
    Authors: Giron-Michel J, Azzi S, Khawam K, Mortier E, Caignard A, Devocelle A, Ferrini S, Croce M, Francois H, Lecru L, Charpentier B, Chouaib S, Azzarone B, Eid P
    PLoS ONE, 2012-02-21;7(2):e31624.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neutralization

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