Mouse Monoclonal Antibody
Manufacturer: Fischer Scientific
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CD25/IL-2 R alpha
1.0 mg/mL
Flow Cytometry, Immunofluorescence, CyTOF
Unconjugated
Mouse
Adaptive Immunity, Apoptosis, B Cell Development and Differentiation Markers, Cytokine Research, Diabetes Research, Immunology, Innate Immunity, Mast Cell Markers, Signal Transduction
PBS with No Preservative
3559
Stimulated human leukocytes
Primary
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
55 kDa
143-13
Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunofluorescence : 0.5 - 1.0 ug/ml, CyTOF-ready
Monoclonal
Purified
RUO
Human
CD25, CD25 antigen, IDDM10, IL-2 receptor subunit alpha, IL2R, IL-2R subunit alpha, IL-2-RA, IL2-RA, interleukin 2 receptor, alpha, interleukin-2 receptor subunit alpha, p55, TAC antigen, TCGFR
IL2RA
IgG1 κ
Protein A or G purified
Recognizes a protein of 55kDa, identified as CD25. It is expressed on activated T- and B-cells and activated monocytes/macrophages. With respect to lymphomas, CD25 is present on malignant cells of Hodgkin's disease, HTLV-1+ adult T-cell leukemia, cutaneous T-cell lymphoma, and hair cell leukemia. Increased levels of soluble CD25 are observed in the leukemias/lymphomas and inflammatory/ autoimmune diseases. CD25 molecule alone appears to function as a low affinity receptor and associates with CD122 (IL-2R chain, p75) and CD132 (common chain) to form the high affinity IL-2 receptor complex. CD25 antibodies detect three epitope regions, A, B and C. This MAb recognizes the epitope B, which is located at residue 3-104 of CD25 and doe not block IL-2 binding to CD25.