- TU27 (See other available formats)
- Regulatory Status
- V C050
- Other Names
- IL-2 Receptor β chain, IL-2Rβ
- Mouse IgG1, κ
- Ave. Rating
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- Product Citations
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CD122 is a 70-75 kD type I transmembrane glycoprotein and member of the Ig superfamily. It is IL-2 receptor β chain also known as IL-2Rβ, which is also shared by the IL-15 receptor. CD122 is constitutively expressed by NK cells and at lower levels by a subset of T cells. Its expression is upregulated upon activation. The IL-2Rβ chain can combine with either the common γ subunit (γc, CD132) alone or with the γc subunit and the IL-2Rα subunit (CD25) to generate intermediate or high affinity IL-2 receptor complexes, respectively. CD122 expression levels can be upregulated by activation.Product Details
- Human, African Green, Baboon, Cynomolgus, Rhesus
- Antibody Type
- Host Species
- TL-Mor cell line
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
- The antibody was purified by affinity chromatography and conjugated with PE/Dazzle™ 594 under optimal conditions.
- Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
FC - Quality tested
- Recommended Usage
Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.
- Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
- Application Notes
Additional reported applications include (for the relevant formats) include: immunoprecipitation, blocking of IL-2 binding to CD122, and partial inhibition of IL-2 induced cell proliferation.
(PubMed link indicates BioLegend citation)
- Takeshita T, et al. 1989. J. Exp. Med. 169:1323.
- Product Citations
AB_2721347 (BioLegend Cat. No. 339017)
AB_2721348 (BioLegend Cat. No. 339018)
- Ig superfamily, forms high affinity IL-2 receptor with CD25 and CD132 chains or intermediate affinity receptor with CD132 alone, 70-75 kD
NK cells, T subset
- Critical component of IL-2 and IL-15 signaling
- IL-2, IL-15
- Cell Type
- NK cells, T cells, Tregs
- Biology Area
- Cell Biology, Immunology, Neuroscience, Neuroscience Cell Markers
- Molecular Family
- CD Molecules, Cytokine/Chemokine Receptors
- Antigen References
1. Zola H, et al. 2007. Leukocyte and Stromal Cell Molecules:The CD Markers Wiley-Liss A John Wiley & Sons Inc, Publication
2. Minami Y, et al. 1993. Annu. Rev. Immunol. 11:245.
3. Suzuki H, et al. 1995. Science 268:1472.
- Gene ID
- 3560 View all products for this Gene ID
- View information about CD122 on UniProt.org
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