CD25

IL2 RECEPTOR

Clone & Isotype	Conjugate	Size	Format	Line		Part Number
1HT44H3 (IL-2R1)	RD1	50 tests	Liquid	CYTO-STAT		6604422
IgG2a (mouse)				CYTO-STAT
Other mAbs

The CD25 (IL-2R1) antigen is a single-chain glycoprotein with a molecular weight of 55 kDa which is the low affinity receptor for IL-2 (IL-2Ra). In conjunction with p75 beta-chain (CD122 antigen; IL-2Rb), CD25 antigen forms a high-affinity IL-2R complex. It is found on activated T- and B cells, on activated macrophages and on T cell Clones. It is also expressed on NK cells enriched from peripheral blood lymphocytes by culturing in the presence of IL-2. It is absent from thymocytes and resting T and B cells. IL-2R1 antibody was characterized during the Second International Workshop on Human Leukocyte Differentiation Antigens.

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