发明申请
- 专利标题： Separation apparatus and separation method
- 专利标题（中）： 分离装置和分离方法
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申请号： US10536798申请日： 2003-11-28
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公开(公告)号： US20060000772A1公开(公告)日： 2006-01-05
- 发明人: Toru Sano , Masakazu Baba , Kazuhiro Iida , Hisa Kawaura , Noriyuki Iguchi , Hiroko Someya , Minoru Asogawa
- 申请人： Toru Sano , Masakazu Baba , Kazuhiro Iida , Hisa Kawaura , Noriyuki Iguchi , Hiroko Someya , Minoru Asogawa
- 优先权： JP2002-349301 20021129
- 国际申请： PCT/JP03/15260 WO 20031128
- 主分类号： B01D15/08
- IPC分类号： B01D15/08
摘要：
A channel (103) is formed in a substrate (101), and a portion of the channel (103) is provided with a separating portion (107). A number of pillars are formed in the separating portion (107), and an adsorptive substance layer having an adsorptive substance, which exhibits a specific interaction for a specific substance, immobilized on the surface thereof, is formed. Once a sample is introduced into the channel (103), the specific substance is adsorbed on the adsorptive substance layer to be separated from other components. After washing the inside of the channel (103) with a buffer solution, the specific substance is desorbed from the adsorptive substance layer by flowing a eluting solution through the channel (103) and the specific substance is recovered.