Multiple capillary electrophoresis devices with detection in capillary output
    8.
    发明授权
    Multiple capillary electrophoresis devices with detection in capillary output 失效
    毛细血管输出检测多个毛细管电泳装置

    公开(公告)号:US06485626B1

    公开(公告)日:2002-11-26

    申请号:US09423925

    申请日:2000-01-31

    IPC分类号: G01N2726

    CPC分类号: G01N27/44782 G01N27/44704

    摘要: The invention concerns a multiple capillary electrophoresis device comprising a plurality of juxtaposed capillaries, means for generating inside the capillaries an electric field ensuring electrophoretic migration, at least one source for emitting a beam dsigned to exite the molecules at the capillary output, means for detecting the fluorescence of the molecules excited by said beam. The invention also comprises means for generating another electric field, called confinement electric field, which is regularly distributed around said capillaries and which is substantially parallel thereto, said electric field confining the electrophoretic migration field and forcing the molecules to move substantially without divergence in the axis of said capillaries.

    摘要翻译: 本发明涉及一种多毛细管电泳装置,其包括多个并置的毛细管,用于在毛细管内产生确保电泳迁移的电场的装置,至少一个用于发射被排斥以在毛细管输出处排出分子的束的源,用于检测 由所述光束激发的分子的荧光。 本发明还包括用于产生称为限制电场的另一电场的装置,其被规则地分布在所述毛细管周围并且基本上与其平行,所述电场限制了电泳迁移场,并迫使分子基本上在轴线上没有发散 的毛细血管。