公开(公告)号：DE60212895T2

公开(公告)日：2007-02-01

申请号：DE60212895

申请日：2002-04-20

Applicant: ROCHE DIAGNOSTICS GMBH ,  HOFFMANN LA ROCHE

Inventor： BHULLER RAGHBIR S ,  AUSTERA JOHN T ,  HILL BRIAN S ,  WILSEY CHRISTOPHER D

IPC: C12Q1/00 ,  G01N27/30 ,  G01N27/327 ,  G01N27/403 ,  G01N33/487

Abstract: A biosensor is provided in accordance with the present invention. The biosensor includes an electrode support substrate, electrodes positioned on the electrode support substrate, a sensor support substrate coupled to the electrode support substrate, and electrically conductive tracks positioned on the sensor support substrate. Each track is in electrical communication with one of the electrodes.

公开(公告)号：CA2467775A1

公开(公告)日：2003-05-30

申请号：CA2467775

申请日：2002-11-18

Applicant: HOFFMANN LA ROCHE

Inventor： WILSEY CHRISTOPHER D ,  SURRIDGE NIGEL A

IPC: G01N27/327 ,  C12Q1/00 ,  G01N27/00 ,  G01N27/30 ,  G01N27/403 ,  G01N27/416 ,  G01N33/487

Abstract: Described are micro-arrays of electrodes disposed proximal to a flexible substrate, electronic components and sensors comprising such arrays, and methods of use for such arrays.

公开(公告)号：CA2407353A1

公开(公告)日：2003-04-09

申请号：CA2407353

申请日：2002-10-07

Applicant: HOFFMANN LA ROCHE

Inventor： AUSTERA JOHN T ,  BHULLAR RAGHBIR S ,  WILSEY CHRISTOPHER D

IPC: G01N27/28 ,  B81B1/00 ,  C12M1/34 ,  C12Q1/00 ,  G01N27/327 ,  G01N27/26

Abstract: A biosensor is provided in accordance with the present invention. The biosensor includes a substrate and a cover extending across at least a portion of the substrate. The cover includes a first surface facing the substrate and a second surface. At least a portion of the first surface is removed to define a capillary channel. The capillary channel has a surface energy ranging from about 60 mN/m to about 72 mN/m.

公开(公告)号：CA2357968A1

公开(公告)日：2002-04-06

申请号：CA2357968

申请日：2001-10-01

Applicant: HOFFMANN LA ROCHE

Inventor： HILL BRIAN S ,  BHULLAR RAGHBIR SINGH ,  WILSEY CHRISTOPHER D

IPC: G01N27/327 ,  C12Q1/00 ,  G01N27/28 ,  G01N27/30 ,  G01N27/416 ,  G01N33/483 ,  G01N33/487 ,  G01N33/49 ,  G01N33/543

Abstract: A biosensor is provided that comprises a plate element with a pre-determined reaction zone and a recess positioned adjacent to the reaction zone. The biosensor also comprises a reagent that is positioned on the reaction zone. In preferred embodiments, the reces s circumscribes at least a portion of the reaction zone.