The ArC™ Amine Reactive Compensation Bead Kit (A10346) is a tool to complement the Live⁄Dead® Fixable Dead Cell Stains which are used for the labeling of dead cells prior to intracellular staining. This kit provides two distinct polystyrene microspheres: the ArC™ Reactive Beads, that are reactive to all of the dyes in the Live⁄Dead® Fixable Dead Cell Stain Kits, and the Negative Control Beads, which have no reactivity. The two components provide distinct negative and positive populations that can then be used to accurately set compensation when using the Live⁄Dead® Fixable Dead Cell Stains