Purity:Purified by Protein A affininty 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 an extracellular epitope of human CTLA-4 expressed on activated T cells. Blocks binding of CD152 (CTLA-4) Ig fusion protein to its CD80/CD86 receptor. Detects immobilized recombinant CD152 IgG2a Fc fusion protein (Cat #C2548-83V) in ELISA.
Clone # USB:5D3
Isotype:IgG1,k
Calc Applications Abbrev:E FC IC IHC
Calc Crossreactivity:Hu
Immunogen:Stimulated human PBL's and human CD152 Ig fusion protein