Purity:Purified by Protein A affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.5, 0.5mg/ml gentamicin sulfate.
Specificity:Recognizes human CD28 expressed on T cells and also on BHK cells transfected with human CD28. Monomeric and cross-linked antibody will stimulate expression of IL-2 from CD28+ cells.
Clone # USB:7H132
Isotype:IgG1,k
Calc Applications Abbrev:E FC
Calc Crossreactivity:Hu
Immunogen:Human CD28 Ig fusion protein and HPB-MLT human tumor cells