Electrophoresis device
    7.
    发明申请
    Electrophoresis device 审中-公开
    电泳装置

    公开(公告)号:US20050067285A1

    公开(公告)日:2005-03-31

    申请号:US10913517

    申请日:2004-08-09

    CPC分类号: G01N27/44782 G01N27/44721

    摘要: The present invention is related to the decrease of crosstalk, in which part of light emission from a specific capillary is overlayed on the light emission position of its adjoining capillaries and is detected as signal from adjacent capillaries. Study conducted by the inventor has found that the crosstalk contains at least the following components. The signal light from a capillary may propagate through an adjoining capillary or a plurality of capillaries, the reflection at the inner surface of the outer diameter of quartz capillary makes plural signal paths to the photodetector. The crosstalk component may be focused at a point at a predetermined distance from the center axis of the capillary. The present invention is aimed at the control of the range of image to be detected as the capillary signal among the images focused on the photodetector from the capillaries. The present invention may decrease the crosstalk by controlling the detection of the light emission from the adjacent capillaries.

    摘要翻译: 本发明涉及串扰的减少,其中来自特定毛细管的光发射的一部分覆盖在其相邻的毛细管的发光位置上,并被检测为来自相邻毛细管的信号。 发明人进行的研究发现串扰至少包含以下组件。 来自毛细管的信号光可以通过邻接的毛细管或多个毛细管传播,石英毛细管的外径的内表面的反射使得到达光电检测器的多个信号路径。 串扰分量可以聚焦在距离毛细管的中心轴预定距离的点处。 本发明的目的在于控制从毛细管聚焦在光电检测器上的图像中的毛细管信号的被检测图像的范围。 本发明可以通过控制来自相邻毛细管的光发射的检测来减小串扰。

    Multi-capillary array electrophoresis device
    9.
    发明授权
    Multi-capillary array electrophoresis device 有权
    多毛细管阵列电泳装置

    公开(公告)号:US08246806B2

    公开(公告)日:2012-08-21

    申请号:US11714222

    申请日:2007-03-06

    IPC分类号: G01N27/453

    CPC分类号: G01N27/44782 G01N27/44721

    摘要: An electrophoresis apparatus includes a multi-capillary array having a liquid or solid disposed between the capillaries of the array. The liquid or solid exhibits a refractive index higher than that of air and less than that of water and reduces the amount of laser beams scattered by the capillaries. Also provided are methods of adjusting refracted and reflected excitation light beams passing through capillaries of a multi-capillary array, to reduce loss of intensity of the laser beams and increase irradiation of respective samples disposed in the capillaries.

    摘要翻译: 电泳装置包括具有设置在阵列的毛细管之间的液体或固体的多毛细管阵列。 液体或固体的折射率高于空气的折射率,小于水的折射率,并减少了由毛细管散射的激光束的数量。 还提供了调节通过多毛细管阵列的毛细管的折射和反射的激发光束的方法,以减少激光束的强度损失并增加设置在毛细管中的各个样品的照射。