Flow cytometric analysis of live human peripheral blood mononuclear cells using KIR2DL3 (D8L3D) Rabbit mAb compared to concentration-matched Rabbit (DA1E) mAb IgG XP<sup>®</sup> Isotype Control #3900. Samples were co-stained with CD56 to distinguish NK cell population. Anti-rabbit IgG (H+L), F(ab')<sub>2</sub> Fragment (Alexa Fluor<sup>®</sup> 488 Conjugate) #4412. Total viable cells were used for analysis.