CD1a is a non polymorphic MHC Class 1 related cell surface glycoprotein, expressed in association with Beta 2 microglobulin. CD1a is expressed by cortical thymocytes, Langerhan's cells and by interdigitating cells. CD1a is also expressed by some malignancies of T cell lineage and in histiocytosis X. Tissue specificity: Expressed on cortical thymocytes, epidermal Langerhans cells, dendritic cells, on certain T-cell leukemias, and in various other tissues.

Aliases：    R4; T6; CD1; FCB6; HTA1; CD1A    

Entrez GeneID：    909    

Swissprot ：   P06126     

WB Predicted band size ：   37kDa    

Host/Isotype：    Mouse IgG1    

Species Reactivity ：   Human    

Immunogen：    Purified recombinant fragment of human CD1A expressed in E. Coli.    

WB    1/500 - 1/2000    

FCM    1/200 - 1/400    

ELISA    1/10000