发明申请
- 专利标题： Streptavidin surface acoustic wave immunosensor apparatus
- 专利标题（中）： 链霉亲和素表面声波免疫传感器
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申请号： US12213813申请日： 2008-06-25
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公开(公告)号： US20090011521A1公开(公告)日： 2009-01-08
- 发明人: Hsin-Chun Lu , Chung-Yi Wang , Chia-Yen Li , Chung-Wei Chang , Meng-Kai Huang , Hao-Yu Ting , Hsin-Chieh Yang , Yi-Ju Hsiao
- 申请人： Hsin-Chun Lu , Chung-Yi Wang , Chia-Yen Li , Chung-Wei Chang , Meng-Kai Huang , Hao-Yu Ting , Hsin-Chieh Yang , Yi-Ju Hsiao
- 申请人地址： TW Tao-Yuan
- 专利权人： Chang Gung University
- 当前专利权人： Chang Gung University
- 当前专利权人地址： TW Tao-Yuan
- 优先权： TW096122833 20070625
- 主分类号： G01N33/566
- IPC分类号： G01N33/566 ; H01L41/22 ; H01L41/107
摘要：
The invention, the manufacturing process and operation method for forming the streptavidin surface acoustic wave (SAW) immunosensor apparatus is disclosed. Firstly, the PZT film is formed on silicon substrate by using the micro-powder-sol-gel method. Then, the metal transducer electrodes are coated on the PZT film using semiconductor process technology to produce the SAW. Finally, the sensing area of the SAW element is modified by streptavidin to form the streptavidin SAW immunosensor. The invention could be used for examining the ligand decorated by biotin, also for examining antibody.