PARTIKLER,SOM REAGERER PAA MAGNETISME,FREMGANGSMAADE TIL DERES FREMSTILLING SAMT DERES ANVENDELSE TIL BESTEMMELSE OG ISOLERING AF LIGATER

摘要

A process is provided for the preparation of magnetic particles to which a wide variety of molecules may be coupled. The magnetic particles can be dispersed in aqueous media without rapid settling and conveniently reclaimed from media with a magnetic field. Preferred particles do not become magnetic after application of a magnetic field and can be redispersed and reused. The magnetic particles are useful in biological systems involving separations.