发明名称 |
Nucleic acid extracting kit, and nucleic acid extracting method |
摘要 |
A new technical means is provided that can be produced and prepared at low cost, and in which the generation of stagnation in the flow of a liquid sample can be suppressed, microbeads can be smoothly and simply injected, filled and transported and the generation of dust can be also suppressed and a new extracting method for nucleic acid using the new technical means is provided. A microchip has a microchannel (3) formed by groove parts (11, 21) provided in connecting surfaces of upper and lower substrates (1, 2). In the microchannel (3), a gap part (31) in which the section of the channel is reduced is provided in a central part upward and downward, rightward and leftward, or upward and downward and rightward and leftward the section thereof, and microbeads are checked. <IMAGE> <IMAGE>
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申请公布号 |
EP1607748(A1) |
申请公布日期 |
2005.12.21 |
申请号 |
EP20040722945 |
申请日期 |
2004.03.24 |
申请人 |
SONY CORPORATION;KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY |
发明人 |
OHNISHI, MICHIHIRO;MORISHIMA, KEISUKE;KITAMORI, TAKEHIKO |
分类号 |
B01L3/00;B01J19/00;C12N15/10;C12Q1/68;(IPC1-7):G01N37/00 |
主分类号 |
B01L3/00 |
代理机构 |
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主权项 |
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地址 |
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