Cayman's Efferocytosis Assay Kit employs CytoTell? Blue to visualize effector (phagocytic) cells, CFSE to visualize bait (apoptotic) cells and staurosporine, a protein kinase C inhibitor, to induce apoptosis. The Efferocytosis Assay Kit is a convenient tool to study modulators of efferocytosis, apoptosis, pro-resolving mediators and cross-presentation. The reagents provided in this kit are sufficient to stain 5 x 107 effector cells and 2 x 108 bait cells.