Fluoresbrite® BB Carboxylate Microspheres 0.50µm

View pricing for: Americas/Asia, Europe, Taiwan
Catalog No. Packaging Size Price Quantity
18339-10 10 ml


Fluoresbrite® carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences’ Fluoresbrite® particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.

Nominal Reference Values:

  • 0.50µm particles packaged as 2.5% aqueous suspension.
  • 3.64 x 1011 particles/ml
  • Diameter Coefficient of Variation (CV) = 3%
  • 360nm Excitation; 407nm Emission
Harmless-use normal precautions
Exercise normal care
Store at 4 degrees celsius;Do not permit to freeze