发明申请
- 专利标题: Rapid and Sensitive Biosensing
- 专利标题(中): 快速和敏感的生物传感
-
申请号: US11814826申请日: 2006-01-30
-
公开(公告)号: US20080191688A1公开(公告)日: 2008-08-14
- 发明人: Josephus Arnoldus Henricus Maria Kahlman , Rachel Estelle Thilwind , Menno Willem Jose Prins , Mischa Megens , Reinhold Wimberger-Friedl
- 申请人: Josephus Arnoldus Henricus Maria Kahlman , Rachel Estelle Thilwind , Menno Willem Jose Prins , Mischa Megens , Reinhold Wimberger-Friedl
- 申请人地址: NL EINDHOVEN
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人地址: NL EINDHOVEN
- 优先权: EP05100618.7 20050131
- 国际申请: PCT/IB06/50322 WO 20060130
- 主分类号: G01N33/543
- IPC分类号: G01N33/543
摘要:
A sensor device (15) for detecting magnetic particles (13) has a binding surface (40) with binding sites thereon and comprises: at least one sensor element (23) for detecting the presence of magnetic particles (13), means for attracting magnetic structures comprising at least one magnetic particle (13) toward and onto the binding surface (40) of the sensor device (15), and means for re-arranging and randomizing the position of individual magnetic particles (13) with respect to the binding sites on the binding surface (40) to give binding sites on all individual particles (13) a substantial probability to have a contact time with binding sites on the binding surface (40). With such sensor device (15), the speed of detection of target molecules in a fluid is enhanced.
公开/授权文献
- US08828740B2 Rapid and sensitive biosensing 公开/授权日:2014-09-09