Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide, 1% BSA.
Specificity:Recognizes the human CD45RA cell surface antigen, the high molecular weight form of the leucocyte common antigen. CD45RA is expressed by B lymphocytes and a subset of T lymphocytes. Species Crossreactivity: Rhesus monkey.