ASSAY PARTICLES

摘要

The invention relates to microspheres, more particularly magnetizable microspheres that may be used in separation procedures, or that may be used as the basis for constructing microspheres that may be used in separation procedures. The invention also relates to methods for making such microspheres. The microspheres comprise a core, an anchoring agent and a magnetizable agent, wherein the magnetizable agent is anchored to the core by binding to the anchoring agent.