CD45 belongs to a family of heavily glycosylated, high molecular weight transmembrane glycoproteins expressed on all cells of haematopoietic origin. Structurally heterogeneous, CD45 consists of a family of eight isoforms ranging from 180, 000 to 220, 000 MW generated by alternative splicing of three exons differentially expressed on subpopulation of lymphocytes. CD45 protein tyrosine phosphatase activity plays a central role in T-cell activation. CD45 plays an important role in signal transduction inhibition or upregulation of various immunological functions
应用类型
ELISA,FC
免疫原
Recombinant human CD45 (1029-1249aa) purified from E. coli