Fluoresbrite® BB Carboxylate Microspheres 1.00µm

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Catalog No. Packaging Size Price Quantity
17458-10 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:

  • 1.00µm particles packaged as 2.5% aqueous suspension.
  • 4.55 x 1010 particles/ml
  • Diameter Coefficient of Variation (CV) = 3%
  • Excitation max. = 360nm
  • Emission max. = 407nm
Harmless-use normal precautions
Exercise normal care
Store at 4 degrees celsius;Do not permit to freeze