Purity:Purified by Protein A affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.5, 5% glycerol, 0.2% BSA, 0.04% sodium azide. Labeled with Biotin.
Specificity:Recognizes the domain 1 region of human CD4. Antibody will block binding of HIV-1 gp120 protein to CD4 and also blocks HLA Class II Rosette formation.