Capillary array and electrophoresis apparatus
    1.
    发明授权
    Capillary array and electrophoresis apparatus 有权
    毛细管阵列和电泳仪

    公开(公告)号:US06977034B2

    公开(公告)日:2005-12-20

    申请号:US10239765

    申请日:2000-12-04

    CPC分类号: G01N27/44782 G01N27/44721

    摘要: A capillary array comprising multiple capillaries and two holding substrates for arranging the aforementioned multiple capillaries in a substantially plane surface by sandwiching at least some of these capillaries mutually. One of the holding substrates has a detection window for transmitting the detected light emitted by a test sample by irradiation of light. Especially, this detection window comprises multiple light transmission areas provided to correspond to each capillary to transmit the detected light, and light cut-off areas provided between these light transmission areas to cut off the detected light. These light cut-off areas cut off light reflected from the surface of capillaries and hence improve the SN ratio, thereby ensuring high-precision detection.

    摘要翻译: 毛细管阵列,其包括多个毛细管和两个保持基板,用于通过相互夹住这些毛细管中的至少一些来将上述多个毛细管布置在基本上平面的表面中。 保持基板中的一个具有用于通过照射光透射由测试样品发射的检测到的光的检测窗口。 特别地,该检测窗口包括多个透光区域,其设置为对应于每个毛细管以透射检测到的光,以及设置在这些光透射区域之间的遮光区域以切断检测到的光。 这些遮光区域切断从毛细管表面反射的光,从而提高SN比,从而确保高精度检测。

    Capillary array unit and electrophoresis based thereon
    2.
    发明授权
    Capillary array unit and electrophoresis based thereon 有权
    基于毛细管阵列单元和电泳

    公开(公告)号:US07445701B2

    公开(公告)日:2008-11-04

    申请号:US11204116

    申请日:2005-08-16

    IPC分类号: G01N27/453

    CPC分类号: G01N27/44782 G01N27/44721

    摘要: A capillary array includes multiple capillaries and two holding substrates for arranging the aforementioned multiple capillaries in a substantially plane surface by sandwiching at least some of these capillaries mutually. One of the holding substrates has a detection window for transmitting the detected light emitted by a test sample by irradiation of light. Especially, this detection window includes multiple light transmission areas provided to correspond to each capillary to transmit the detected light, and light cut-off areas provided between these light transmission areas to cut off the detected light. These light cut-off areas cut off light reflected from the surface of capillaries and hence improve the SN ratio, thereby ensuring high-precision detection.

    摘要翻译: 毛细管阵列包括多个毛细管和两个保持基板,用于通过相互夹住这些毛细管中的至少一些来将上述多个毛细管布置在基本上平面的表面中。 保持基板中的一个具有用于通过照射光透射由测试样品发射的检测到的光的检测窗口。 特别地,该检测窗口包括多个透光区域,其设置为对应于每个毛细管以透射检测到的光,以及设置在这些光透射区域之间的遮光区域,以切断检测到的光。 这些遮光区域切断从毛细管表面反射的光,从而提高SN比,从而确保高精度检测。

    Capillary array unit and electrophoresis based thereon
    3.
    发明申请
    Capillary array unit and electrophoresis based thereon 有权
    基于毛细管阵列单元和电泳

    公开(公告)号:US20060049053A1

    公开(公告)日:2006-03-09

    申请号:US11204116

    申请日:2005-08-16

    IPC分类号: C07K1/26 G01N27/447

    CPC分类号: G01N27/44782 G01N27/44721

    摘要: A capillary array includes multiple capillaries and two holding substrates for arranging the aforementioned multiple capillaries in a substantially plane surface by sandwiching at least some of these capillaries mutually. One of the holding substrates has a detection window for transmitting the detected light emitted by a test sample by irradiation of light. Especially, this detection window includes multiple light transmission areas provided to correspond to each capillary to transmit the detected light, and light cut-off areas provided between these light transmission areas to cut off the detected light. These light cut-off areas cut off light reflected from the surface of capillaries and hence improve the SN ratio, thereby ensuring high-precision detection.

    摘要翻译: 毛细管阵列包括多个毛细管和两个保持基板,用于通过相互夹住这些毛细管中的至少一些来将上述多个毛细管布置在基本上平面的表面中。 保持基板中的一个具有用于通过照射光透射由测试样品发射的检测到的光的检测窗口。 特别地,该检测窗口包括多个透光区域,其设置为对应于每个毛细管以透射检测到的光,以及设置在这些光透射区域之间的遮光区域,以切断检测到的光。 这些遮光区域切断从毛细管表面反射的光,从而提高SN比,从而确保高精度检测。

    Capillary array and capillary electrophoresis apparatus
    7.
    发明授权
    Capillary array and capillary electrophoresis apparatus 有权
    毛细管阵列和毛细管电泳仪

    公开(公告)号:US07473342B2

    公开(公告)日:2009-01-06

    申请号:US11395158

    申请日:2006-04-03

    IPC分类号: G01N27/00

    CPC分类号: G01N27/44708

    摘要: In a case where the temperature of capillaries cannot be controlled rapidly in accordance with the change of the amount of heat generated from the capillaries, the phoretic speed of the sample is not controlled constant to lower the analyzing performance for the sample. This invention intends to stabilize the electrophoretic speed. The surface of a substrate on which a plurality of capillaries are arranged is in contact with a member capable of temperature control thereby controlling the temperature of the capillaries. Since a member capable of controlling the temperature and the capillaries are in direct contact with each other according to the invention, the temperature of the capillary can be controlled rapidly at a high accuracy, so that electrophoretic speed is stabilized.

    摘要翻译: 在毛细管的温度不能根据毛细管产生的热量的变化而不能快速控制的情况下,不将样品的凝胶速度控制在一定程度以降低样品的分析性能。 本发明旨在稳定电泳速度。 其上布置有多个毛细管的基板的表面与能够进行温度控制的构件接触,从而控制毛细管的温度。 由于根据本发明能够控制温度和毛细管的构件彼此直接接触,所以可以高精度地快速地控制毛细管的温度,使得电泳速度稳定。

    Electrophoresis apparatus
    8.
    发明申请
    Electrophoresis apparatus 审中-公开
    电泳仪

    公开(公告)号:US20060076239A1

    公开(公告)日:2006-04-13

    申请号:US11245491

    申请日:2005-10-07

    IPC分类号: G01N27/447

    CPC分类号: G01N27/447

    摘要: In an electrophoresis apparatus comprising capillaries for containing therein fluorescence-labeled substances, and a sensor for irradiating the capillaries with exciting light and detecting fluorescences, the sensor has a substrate including a datum surface for holding thereon the capillaries, and a groove sinking from the datum surface, and the groove has a plurality of reflecting surfaces for reflecting thereon the fluorescences emitted from the capillaries by a plurality of times.

    摘要翻译: 在包括用于在其中含有荧光标记物质的毛细管的电泳装置和用于用激发光照射毛细管并检测荧光的传感器中,传感器具有包括用于保持毛细管的基准表面的基底和从基准面凹下的凹槽 表面,并且凹槽具有多个反射表面,用于在其上反射从毛细管发射的荧光多次。

    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。