Invention Grant
US6133046A Microsystems for biological analyses, their use for detecting analytes,
and method for producing them
失效
用于生物分析的微系统，其用于检测分析物的用途及其生产方法
- Patent Title: Microsystems for biological analyses, their use for detecting analytes, and method for producing them
- Patent Title (中): 用于生物分析的微系统，其用于检测分析物的用途及其生产方法
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Application No.: US331578Application Date: 1999-06-30
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Publication No.: US6133046APublication Date: 2000-10-17
- Inventor: Jean-Frederic Clerc
- Applicant: Jean-Frederic Clerc
- Applicant Address: FRX Paris
- Assignee: Commissariat a l'Energie Atomique
- Current Assignee: Commissariat a l'Energie Atomique
- Current Assignee Address: FRX Paris
- Priority: FRX9616200 19961230
- Main IPC: C12Q1/68
- IPC: C12Q1/68 ; C40B40/06 ; G01N27/04 ; G01N27/12 ; G01N27/22 ; G01N33/487 ; G01N33/543 ; G01N33/566 ; C12M1/34
Abstract:
An apparatus for detecting an analyte in a sample, including a cell with at least one fixed electrode, at least one mobile electrode opposite the fixed electrode, the mobile electrode being configured to move with respect to the fixed electrode, and a sample receiving cavity defined by a space between the fixed electrode and the mobile electrode, wherein a surface of at least one of the fixed electrode and mobile electrode facing the sample receiving cavity is configured to bound a ligand of the analyte to be detected. The apparatus also includes a displacement mechanism configured to move the mobile electrode; and an external circuit connected to the fixed electrode and to the mobile electrode, and configured to measure a parameter having a value depending on the presence between the fixed electrode and the mobile electrode of the analyte to be detected.
Public/Granted literature
- US5600612A Magnetooptic recording method and apparatus Public/Granted day:1997-02-04
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