发明授权
- 专利标题： Analytical method and device utilizing magnetic materials
- 专利标题（中）： 利用磁性材料的分析方法和装置
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申请号： US11320659申请日： 2005-12-30
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公开(公告)号： US07410811B2公开(公告)日： 2008-08-12
- 发明人: Yuh Jiuan Lin , Kun Feng Lee , Chi Min Chau , Hui Ju Cho
- 申请人： Yuh Jiuan Lin , Kun Feng Lee , Chi Min Chau , Hui Ju Cho
- 申请人地址： TW Hsinchu
- 专利权人： Industrial Technology Research Institute
- 当前专利权人： Industrial Technology Research Institute
- 当前专利权人地址： TW Hsinchu
- 代理机构： Bacon & Thomas PLLC
- 优先权： TW94120567A 20050621
- 主分类号： G01N33/553
- IPC分类号： G01N33/553
摘要：
The present invention relates to an analytical method and device utilizing magnetic materials and acoustics sensor. The invention employs a magnetic material modified with specific recognizable molecules to capture a substance in a sample and provides an external magnetic field to draw the magnetic material to an sensing region of an acoustics sensor, and then converts an effect occurred on a surface of the sensing region to an amount of the substance in the sample, wherein the effect is caused by a contact of the surface with the magnetic material and the substance.
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