Recombinant Human B7-H4 Protein (Biotin)

B7S1; B7x; Vtcn1; B7h.5; B7-H4; B7H4T-cell costimulatory molecule B7x; B7S1VCTN1; B7XPRO1291; FLJ22418; Immune costimulatory protein B7-H4; Protein B7S1; T cell costimulatory molecule B7x; V-set domain containing T cell activation inhibitor 1; V-set domain-containing T-cell activation inhibitor 1

ELISA: Immobilized Anti-Human B7-H4 mAb (Cat#orb2993105) at 2μg/ml (100 μl/well) can bind Biotinylated Human B7-H4-Fc-Avi (Cat#orb2993778) . The ED50 of Biotinylated Human B7-H4-Fc-Avi (Cat#orb2993778) is 0.23 ng/ml.. BLI: Loaded Biotinylated Human B7-H4 (C-Fc-Avi) (Cat#orb2993778) on SA Biosensor, can bind Human B7-H4 mAb (Cat#orb2993105) with an affinity constant of 1.24 pM as determined in BLI assay. (Regularly tested)

Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.