In direct ELISAs and Western blots, less than 1% cross-reactivity with recombinant human (rh) NKp44 and rhNKp30 is observed. Reconstitute at 0.2 mg/mL in sterile PBS. Endoxin level is <0.10 EU per 1 μg of the antibody by the LAL method. KLRF1, an activat