Cell for electrochemical anaylsis of a sample
    1.
    发明授权
    Cell for electrochemical anaylsis of a sample 失效
    用于样品电化学分析的电池

    公开(公告)号:US06562210B1

    公开(公告)日:2003-05-13

    申请号:US09475904

    申请日:1999-12-30

    IPC分类号: G01N27327

    CPC分类号: C12Q1/001

    摘要: According to an aspect of the invention, an electrochemical cell for analysis of a sample is provided, comprising a dual electrode having a dielectric strip with electrical conductors on opposite sides. According to a preferred embodiment, the electrochemical cell comprises a base, and a first reagent the proximate the dual electrode. According to a further preferred embodiment, a second reagent is provided proximate the dual electrode. A cover may also be provided comprising a sample aperture. According to a particularly preferred embodiment, the first and second reagents are superposed, and the dual electrode is between the first and second reagents. The dual electrode separates the two and preserves chemical stability until a sample is applied.

    摘要翻译: 根据本发明的一个方面,提供了一种用于分析样品的电化学电池,包括具有在相对侧上具有电导体的介电条的双电极。 根据一个优选的实施方案,电化学电池包括基底和靠近双电极的第一试剂。 根据另一优选实施例,第二试剂设置在双电极附近。 还可以提供包括样品孔的盖。 根据特别优选的实施方案,第一和第二试剂叠加,双电极位于第一和第二试剂之间。 双电极分离两者并保持化学稳定性,直到施加样品。

    Biosensor
    3.
    发明授权
    Biosensor 有权
    生物传感器

    公开(公告)号:US06540890B1

    公开(公告)日:2003-04-01

    申请号:US09704145

    申请日:2000-11-01

    IPC分类号: G01N27327

    摘要: A biosensor is provided that comprises a substrate, a reagent positioned on the substrate, and a cover including a first surface coupled to the substrate and a second surface. The first surface is carved so that it includes a flow channel therein. The flow channel extends over at least a portion of the reagent. In addition, the cover includes secondary channels extending on either side of the channel.

    摘要翻译: 提供了一种生物传感器,其包括基板,位于基板上的试剂和包括耦合到基板的第一表面和第二表面的盖。 雕刻第一表面,使其包括其中的流动通道。 流动通道延伸至至少一部分试剂。 此外,盖包括在通道的任一侧上延伸的次级通道。

    Biosensor
    7.
    发明授权
    Biosensor 失效
    生物传感器

    公开(公告)号:US06911621B2

    公开(公告)日:2005-06-28

    申请号:US10338498

    申请日:2003-01-08

    摘要: A method of forming a biosensor is provided. The method includes providing a substrate and a cover including first and second surfaces, positioning a reagent on the substrate, carving a channel by laser ablation in the first surface, and coupling the first surface of the cover to the second surface. The channel includes a first portion having a first height and a second portion having a second height that is less than the first height.

    摘要翻译: 提供了形成生物传感器的方法。 该方法包括提供基底和包括第一表面和第二表面的盖,将试剂放置在基底上,通过在第一表面中的激光烧蚀来雕刻通道,以及将盖的第一表面连接到第二表面。 通道包括具有第一高度的第一部分和具有小于第一高度的第二高度的第二部分。