Description
B7-H4 CHO Cell line is a recombinant clonal stable CHO-K1 cell line constitutively expressing full length human B7- H4 protein, also known as V-set domain-containing T-cell activation inhibitor 1 (VTCN1); (NM_024626.4). Surface expression of B7-H4 was confirmed by flow cytometry. Each stable clonal cell line was selected for different levels of B7-H4 expression (Low, Medium and High), to mimic different B7-H4 expression levels in various cancer types