In the presence of a cross-linking antibody, mouse anti-HA Monoclonal Antibody, Recombinant Mouse Fas Ligand/TNFSF6 (Catalog # 6128-SA) induces cytotoxicity in the Jurkat human acute T cell leukemia cell line in a dose-dependent manner (orange line). Under these conditions, cytotoxicity elicited by Recombinant Mouse Fas Ligand/TNFSF6 (10 ng/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Mouse Fas Ligand/TNFSF6 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF526). The ND50 is typically 0.125‑0.75 µg/mL.