发明申请
- 专利标题： Magnetic Pigment
- 专利标题（中）： 磁性颜料
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申请号： US13269195申请日： 2011-10-07
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公开(公告)号： US20120022246A1公开(公告)日： 2012-01-26
- 发明人: Jorg Kleiber , Thomas Walter , Herbert Harttig , Christoph Lesniak , Martin Mennig , Michael Riedling , Helmut Schmidt
- 申请人： Jorg Kleiber , Thomas Walter , Herbert Harttig , Christoph Lesniak , Martin Mennig , Michael Riedling , Helmut Schmidt
- 申请人地址： US CA Pleasanton
- 专利权人： ROCHE MOLECULAR SYSTEMS, INC.
- 当前专利权人： ROCHE MOLECULAR SYSTEMS, INC.
- 当前专利权人地址： US CA Pleasanton
- 优先权： DE19520398.4 19950608; DE19537985.3 19951012
- 主分类号： C07H21/04
- IPC分类号： C07H21/04
摘要：
Magnetic particles with an outer glass surface being essentially poreless or having pores of a diameter of less then 10 nm as well as ferromagnetic particles with a glass surface are preferentially useful for the isolation of biological material from samples. They provide a quick and reliable purification.
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