发明申请
US20070231211A1 Method of Detecting Bio-Molecues Using the Same Field Effect Transistor on the Gate Sensing Surface
有权
在栅极感应表面上使用相同的场效应晶体管检测生物分子的方法
- 专利标题： Method of Detecting Bio-Molecues Using the Same Field Effect Transistor on the Gate Sensing Surface
- 专利标题（中）： 在栅极感应表面上使用相同的场效应晶体管检测生物分子的方法
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申请号： US11695886申请日： 2007-04-03
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公开(公告)号： US20070231211A1公开(公告)日： 2007-10-04
- 发明人: Kyu-tae Yoo , Kyu-sang Lee , Jeo-young Shim , Won-seok Chung , Yeon-ja Cho
- 申请人： Kyu-tae Yoo , Kyu-sang Lee , Jeo-young Shim , Won-seok Chung , Yeon-ja Cho
- 申请人地址： KR Gyeonggi-do
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Gyeonggi-do
- 优先权： KR10-2006-0030169 20060403
- 主分类号： G01N30/96
- IPC分类号： G01N30/96
摘要：
Provided is a method of detecting the presence of a target bio-molecule or a concentration of the bio-molecule using a field effect transistor. The method includes: contacting a first sample having a first target bio-molecule with a reference electrode of a field effect transistor; measuring a first electric signal change of the field effect transistor; contacting a second sample with a sensing surface of the same field effect transistor; measuring a second electric signal change of the field effect transistor; and comparing the first electric signal with the second electric signal.
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