CD45RA (Leukocyte Marker); Clone 111-1C5 (Concentrate)
Immunogen: Stimulated human leukocytes
Isotype: IgG1, kappa
Species Reactivity: Human. Others not known.
Positive Control: Daudi, Raji, IM9 and human lymphocytes. Human lymph nodes and tonsils.
Specificity: This antibody recognizes a protein of 205kDa-220kDa, identified as CD45RA. This antibody reacts with ABC and BC isoforms. CD45RA is expressed on 40-50% of peripheral CD4+ T-cells, 50% of peripheral CD8+ T-cells, B-cells, and leukemic B-cell lines.