发明公开
- 专利标题: Micro-channel chip and micro-analysis system
- 专利标题(中): Mikrokanal-Chip和Mikroanalysesystem
-
申请号: EP11159774.6申请日: 2011-03-25
-
公开(公告)号: EP2485039A1公开(公告)日: 2012-08-08
- 发明人: Ono, Koichi , Nakao, Tomoki , Niwayama, Akira
- 申请人: Enplas Corporation
- 申请人地址: 2-30-1 Namiki, Kawaguchi-shi Saitama 332-0034 JP
- 专利权人: Enplas Corporation
- 当前专利权人: Enplas Corporation
- 当前专利权人地址: 2-30-1 Namiki, Kawaguchi-shi Saitama 332-0034 JP
- 代理机构: Schwabe - Sandmair - Marx
- 优先权: JP2010083304 20100331
- 主分类号: G01N21/05
- IPC分类号: G01N21/05
摘要:
There is provided a micro-channel chip that can be coated uniformly with a thin inorganic oxide film and that can prevent ionic hydrophobic substance from adsorbing on the surface of the inorganic oxide film. In this micro-channel chip, the surfaces of the inner walls of through-holes in an upper plate member and a channel of a lower plate member are entirely coated with a SiO 2 film. The SiO 2 film is formed with two layers, namely a bottom layer that contains a high content of carbon atoms and that is formed in a part that contacts a resin substrate, and a surface layer that contains nearly zero content of carbon atoms and that is formed in a part that exposes on the surface of a channel.
公开/授权文献
- EP2485039B1 Micro-channel chip and micro-analysis system 公开/授权日:2014-11-19
信息查询