About FVS510

FVS510 (Fixable Viability Stain 510) from BD Biosciences is an amine-reactive viability dye used in flow cytometry when it will be necessary to fix and/or permeabilize the cells after staining. This reagent has an excitation peak at 416 nm and an emission peak at 506 nm.is used as a is used as a flow cytometry viability dye to determine cellular viability in mammalian cells.