专利名称：COMPOSITE PARTICLES
发明人：JOHNSON, JAMES, R.,ENTEZARIAN, MAJID申请号：EP02766864申请日：20020501公开号：EP1397242A4公开日：20081105
摘要：Buoyant, sphere-like composite materials (10) sized about 10 to about 300microns and comprising paramagnetic materials (11), ferromagnetic material (12), andactive materials (14) having an affinity for a targeted material are disclosed. Methods ofextracting targeted biological materials from a solution or suspension using an inducedmagnetic filed are also disclosed.
申请人：PHILLIPS PLASTICS CORPORATION
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