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Microspheres are spherical particles with diameters in the micrometer range. Microspheres can be made from natural or synthetic materials. Polyethylene and polystyrene are common materials for synthetic microspheres. In biological research, microspheres can be used as size standards or for adsorbing macromolecules on their surface. These particles can also be used to facilitate cell sorting experiments and immunoprecipitations. Alfa Aesar is pleased to offer a range of microspheres with various life science applications.

  • NIST traceable size standard, polystyrene monodisperse, 2µm, 1% wt%, aqueous suspension in dropper-tipped bottles


Life Science

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