Capillary array and capillary electrophoresis apparatus
    2.
    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。

    Capillary electrophoresis device
    10.
    发明授权
    Capillary electrophoresis device 有权
    毛细管电泳装置

    公开(公告)号:US07081191B2

    公开(公告)日:2006-07-25

    申请号:US10239308

    申请日:2002-01-18

    IPC分类号: G01N27/447 G01N27/953

    CPC分类号: G01N27/44769 G01N27/447

    摘要: The capillary electrophoresis device using one pressure-resistant syringe (125) is capable of automatically suctioning in polymer solution and injecting polymer solution into a capillary array (100). An electric hook (131) is installed for pulling up the syringe plunger on a push-in action type syringe (125). A check valve (124) is inserted between a polymer bottle (123) and syringe to prevent solution from flowing back into the polymer bottle. As a result, one syringe portion of polymer solution can be suctioned and injected, a large volume of polymer solution can be continuously used and device processing capability is improved.

    摘要翻译: 使用一个耐压注射器(125)的毛细管电泳装置能够在聚合物溶液中自动抽吸并将聚合物溶液注入毛细管阵列(100)中。 安装电钩(131)以将注射器柱塞提升在推入式注射器(125)上。 将止回阀(124)插入聚合物瓶(123)和注射器之间以防止溶液流回到聚合物瓶中。 结果,可以吸引和注入聚合物溶液的一个注射器部分,可以连续使用大量的聚合物溶液,并且提高装置处理能力。