MAB7136) with an ED₅₀ of 0.500‑5.00 ng/mL." class="big_lightbox"> MAB7136) with an ED₅₀ of 0.500‑5.00 ng/mL." alt="Measured by its binding ability in a functional ELISA. Biotinylated Recombinant Human CD277/BTN3A1 Fc Chimera Avi-tag Protein (Catalog # AVI8539) binds to Human BTN3A1/2/3 Antibody (MAB7136) with an ED₅₀ of 0.500‑5.00 ng/mL." class="big_thumb" />