PROCESS FOR PRODUCING MAGNETICALLY RESPONSIVE POLY

专利名称：PROCESS FOR PRODUCING MAGNETICALLY

RESPONSIVE POLYMER PARTICLES ANDAPPLICATION THEREOF

发明人：WANG, Chao-Huei, J.,SHAH, Dinesh, O.申请号：EP900419.0申请日：19881018公开号：EP0344270A1公开日：191206

摘要：This invention provides a novel process of producing magnetically responsivepolymer particles comprising polym eric core particles coated evenly with a layer ofpolymer containing magnetically responsive metal oxide. A wide variety of polymericparticles with sizes ranging from 1 to 100 microns can be used as core particles andtransformed into magneti cally responsive polymer particles. The surface of thesemagnetically responsive polymer particles can be coated further with another layer offunctionalized polymer. These magnetically responsive polymer particles can be used forpassive or covalent coupling of biological material such as antigens, antibodies, enzymesor DNA/RNA hybridization and used as solid phase for various types of immunoassays,DNA/RNA hybridization probes assays, affinity purification, cell separa tion and othermedical, diagnostic, and industrial applications.

申请人：BAXTER INTERNATIONAL INC. (a Delaware corporation)

地址：One Baxter Parkway Deerfield Illinois 60015 US

国籍：US

代理机构：Bassett, Richard Simon, et al

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