产品号 #60153_C
Mouse monoclonal IgG1 antibody against human, cynomolgus CD25
The 2A3 antibody reacts with human CD25, a 55 kDa type I integral transmembrane glycoprotein also known as low-affinity interleukin 2 receptor alpha chain (IL-2Rα) or Tac antigen. CD25 is present on activated T and B cells, monocytes, macrophages, and regulatory T cells. CD25 has a role in T lymphocyte activation and can be used in the identification of T cell subsets in viral infections like HIV and HTLV. CD25 associates with IL-2 receptor β (CD122) and common γ (CD132) chains to form a high-affinity IL-2R complex. The 2A3 antibody binds to an epitope on p55 at or near the IL-2 binding site and prevents high-affinity IL-2 binding to T lymphocytes. Daclizumab, a therapeutic humanized monoclonal antibody, blocks the binding of 2A3 antibody.
Subtype
Primary Antibodies
Target Antigen
CD25
Reactive Species
Cynomolgus, Human
Conjugation
PE
Host Species
Mouse
Cell Type
T Cells, T Cells, Regulatory
Species
Human
Application
Cell Isolation, Flow Cytometry
Area of Interest
Immunology, Cell Therapy Development
Clone
2A3
Gene ID
100
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