Silica Microspheres, Streptavidin, 0.5µm

View pricing for: Americas/Asia, Europe, Taiwan
Catalog No. Packaging Size Price Quantity
24759-2 2 ml


Silica Microspheres, streptavidin-modified, 1% solids, 0.5µm

Streptavidin-modified microspheres bind biotinylated ligands easily and with great affinity. They are offered as a 1% dispersion in water.

These silica microspheres are available with a nominal diameter of 0.5µm to allow the researcher to tailor his/her product design for specific assays.

Our non-functionalized silica microspheres are also available in a wide range of sizes. Polysciences' uniform, non-porous silica microspheres are available in diameters of ~150nm to 5µm. The particles typically have size CVs of 10-15%. For applications that require highly stringent CVs (e.g. 2-5%), call for product availability. They are suitable platforms for surface modification with functionalized organosilanes to introduce specific binding sites.

Custom synthesis is available on request for specialty products.

Harmless-use normal precautions
Exercise normal care
Store at 4 degrees celsius;Do not permit to freeze
A2dm - (hazard/handling/storage codes)

MSDS / Technical Data Sheets / Product Literature