Human Common  gamma  Chain/IL-2 R gamma Antibody

Catalog # Availability Size / Price Qty
MAB2842
MAB2842-SP
Detection of Common  gamma  Chain/IL‑2 R gamma  in Human PBMC by Flow Cytometry.
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Citations (3)
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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 as a 0.2 µm filtered solution in PBS.
Endotoxin Level
<0.10 EU per 1 μg of the antibody by the LAL method.
Label
Unconjugated

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.

Data Examples

Flow Cytometry Detection of Common  gamma  Chain/IL‑2 R gamma  in Human PBMC 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')2 Secondary 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 Recom­binant 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.
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: 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

Product Datasheets

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;6(0):32320.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow
  2. 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;7(2):e31624.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neut
  3. 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;188(8):3745-56.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neut

FAQs

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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

Mouse IgG2B Antibody

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