DiagPoly™ Plain Fluorescent Polystyrene Nanoparticles, Flash Red, 0.05 μm (# DNBF-P02) are encapsulated with Flash Red fluorophores (excitation: 660 nm, emission: 690 nm) without any additional groups. The density of liquid suspension is 1.05-1.06 g/mL. Sonicate/Vortex the microspheres before each use.
