Polybead® Carboxylate Microspheres 0.20μm

Polybead® Carboxylate Microspheres are monodisperse polystyrene microspheres that contain surface carboxyl groups. This allows for the covalent binding of proteins to the bead surface. These microspheres are packaged as 2.5% solids (w/v) aqueous suspensions.
Nominal Reference Values:

0.20µm mean diameter
2.5% solids (w/v) aqueous suspension
Coefficient of Variance (CV): 8%
5.68 x 1012 particles/ml