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Description
The TM- β 1 antibody reacts with the 90-100-kDa β chain shared by the IL-2 and IL-15 receptors (IL-2R β , CD122). In the periphery, CD122 is expressed on CD8+ T lymphocytes, NK cells, NK-T cells, dendritic epidermal T cells, subsets of intraepithelial lymphocytes, and macrophages. Small subsets of fetal and adult thymocytes constitutively express CD122. CD122+ cells in the bone marrow include committed NK-cell progenitors. IL-2R β expression is upregulated by IL-2. CD122 is a transmembrane glycoprotein of the hematopoietin receptor superfamily which can combine with CD132 ( γc) alone or CD132 plus CD25 (IL-2R α ) to form intermediate or high-affinity IL-2 receptor complexes, respectively. The β chain of these complexes, CD122, is involved in signal transduction and immunoregulation. The TM- β 1 antibody blocks high affinity binding of IL-2 or IL-15 to IL-2R β .
This antibody is conjugated to BD Horizon PE-CF594, which has been developed exclusively by BD Biosciences as a better alternative to PE-Texas Red™. PE-CF594 excites and emits at similar wavelengths to PE-Texas Red™ yet exhibits improved brightness and spectral characteristics. Due to PE having maximal absorption peaks at 496nm and 564nm, PE-CF594 can be excited by the blue (488-nm), green (532-nm) and yellow-green (561-nm) lasers and can be detected with the same filter set as PE-Texas Red™ (eg, 610/20-nm filter).
Specifications
Specifications
| Antigen | CD122 |
| Applications | Flow Cytometry |
| Classification | Monoclonal |
| Clone | TM-Beta 1 |
| Concentration | 0.2mg/mL |
| Conjugate | PE-CF594 |
| Description | Il2rb; Il-2Rbeta; IL-2Rβ; IL-15Rbeta; IL-2/15 Receptor-beta; IL-2/15Rbeta |
| Formulation | Aqueous buffered solution containing BSA and ≤0.09% sodium azide. |
| Host Species | Rat |
| Immunogen | Mouse IL-2Rβ Transfected Cell Line |
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