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    • 10. 发明授权
    • Electrophoresis assembly and method of casting electrophoresis gels
    • 电泳组装及电泳凝胶电泳方法
    • US06682641B1
    • 2004-01-27
    • US09559906
    • 2000-04-26
    • Michael J. FinneyDaniel E. SullivanBruce R. TurnerAlexis ViraPeter B. Vander HornCharles P. AndreSean RubinCorey NislowJohn R. LintonWilliam D. Bowers
    • Michael J. FinneyDaniel E. SullivanBruce R. TurnerAlexis ViraPeter B. Vander HornCharles P. AndreSean RubinCorey NislowJohn R. LintonWilliam D. Bowers
    • B01D5702
    • G01N27/44704
    • The invention provides an electrophoresis cassette to cast electrophoresis gels and to separate and analyze molecular components by electrophoresis. The electrophoresis cassette comprises a top plate assembly, a spacer and a bottom plate. The top plate assembly is seated to the bottom plate with the spacer there between to define a thickness of the electrophoresis cassette and to seal an outer perimeter of the assembly. The top plate assembly includes a cathode reservoir connected to a first terminal end of a central plate, and an anode reservoir connected to a second terminal end of the central plate. When the electrophoresis cassette is assembled, the cathode and anode reservoirs are in alignment with the first and second terminal ends of the central plate to facilitate formation of leak-proof seals between the reservoirs and the assembly components. An embodiment of the invention provides a plurality of sample wells incorporated with the cathode reservoir and constructed of rigid, electrically non-conducting material to provide a hard-well sample loading site for uniform and consistent sample injection. Another embodiment provides a mechanical biasing system incorporated with a cathode reservoir body to bias the assembly components together. The invention also provides a method of casting electrophoresis gels with the electrophoresis cassette provided herein.
    • 本发明提供了一种电泳盒,用于铸造电泳凝胶,并通过电泳分离和分析分子成分。 电泳盒包括顶板组件,间隔件和底板。 顶板组件位于底板上,其间具有间隔件,以限定电泳盒的厚度并密封组件的外周。 顶板组件包括连接到中心板的第一末端的阴极储存器和连接到中心板的第二终端的阳极储存器。 当组装电泳盒时,阴极和阳极储存器与中心板的第一和第二终端对准,以便在储存器和组件部件之间形成防漏密封。 本发明的一个实施例提供了多个与阴极储存器结合并由刚性的非导电材料构成的样品阱,以提供用于均匀和一致的样品注入的硬孔样品加载位点。 另一个实施例提供了结合有阴极储存器主体以将组件部件偏置在一起的机械偏置系统。 本发明还提供了一种使用本文提供的电泳盒来浇铸电泳凝胶的方法。