Purity:Purified by Protein A affinity chromatography from tissue culture supernatant.
Form:Supplied as a liquid in 50mM sodium phosphate, pH 7.5, 100mM potassium chloride, 150mM sodium chloride, 0.2% BSA, 0.04% sodium azide, 5% glycerol. Labeled with Fluorescein isothiocyanate (FITC).
Specificity:Recognizes human BTLA. Binds to CD272 on the cell surface of human PBMC in Flow Cytometry and to recombinant CD272-muIg in ELISA. Does not block binding of Biotinylated CD270 (HVEM)-muIg to CD272-muIg in ELISA, but appears to enhance this interaction.
Clone # USB:11K3
Isotype:IgG1,k
Calc Applications Abbrev:FC FLISA
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to soluble human BTLA.