These fluorescent microspheres incorporate a series of polymerizable fluorescent compounds which produce fluorescence at a variety of wavelengths. The microspheres listed below have a nominal diameter of 1µm. The fluorescence is uniformly distributed throughout the outer 25% of the radii of the particles.
Nominal Reference Values:
1.00µm particles packaged as 2.5% aqueous suspensions
4.55 x 1010 particles/ml
Diameter Coefficient of Variation (CV) = 3%
Excitation max. = 439nm
Emission max. = 512nm
(Excitation and emission data listed is for dye only. The exact excitation and emission maxima for the particles has not been determined.)