Polybead® Microspheres are monodisperse polystyrene microspheres available in sizes from 50nm to 90μm. Our experienced chemists control the synthesis to provide precise monodisperse particle size distributions. These particles contain a slight anionic charge from sulfate ester.
Most Polybead® Microspheres are packaged in an economical 2.5% solids (w/v) aqueous suspension with minimal surfactant in the final preparation. Polybead® Microspheres are ideally suited for protein binding using passive adsorption techniques.
Nominal Reference Values:
- 0.50µm mean diameter
- 2.5% solids (w/v) aqueous suspension
- Coefficient of Variance (CV): 3%
- 3.64 x 1011 particles/ml
Reineke, J. et al. Can bioadhesive nanoparticles allow for more effective particle uptake from the small intestine? Journal of Controlled Release 170, 477–484 (2013). doi:10.1016/j.jconrel.2013.05.043
- Harmless-use normal precautions
- Exercise normal care
- Store at 4 degrees celsius;Do not permit to freeze