Detects mouse IL-2 R beta in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) IL‑2 R alpha, rhIL-2 R beta, recombinant mouse (rm) IL-2 R gamma, rhIL-15 R alpha, or rmIL-21 R is observed.
Monoclonal Rat IgG2A Clone # 130122
Protein A or G purified from hybridoma culture supernatant
Mouse myeloma cell line NS0-derived recombinant mouse IL-2 R beta Ala27-Glu240 Accession # P16297
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.
2.5 µg/106 cells
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
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 IL‑2 R beta in Mouse Splenocytes by Flow Cytometry. Mouse splenocytes were stained with anti-mouse Integrin alpha 2/CD49b APC‑conjugated antibody and either (A) Rat Anti-Mouse IL‑2 R beta Monoclonal Antibody (Catalog # MAB5891) or (B) Rat IgG2A Isotype Control (Catalog # MAB006) followed by Phycoerythrin-conjugated Anti-Rat IgG Secondary Antibody (Catalog # F0105B).
Preparation and Storage
Reconstitute at 0.5 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: IL-2 R beta
IL‑2 R beta (IL-2 Receptor beta ; designated CD122) is a type I transmembrane protein that associates with IL-2 R alpha and the common gamma chain to form a high affinity heterotrimeric receptor complex for IL-2. IL‑2 R beta and the common gamma chain can also associate with IL-15 R alpha. IL-2 R beta is expressed by T, B, NK cells and monocyte/macrophages.
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