公开(公告)号：US5525202A

公开(公告)日：1996-06-11

申请号：US309014

申请日：1994-09-20

申请人： Robert Evans ,  Mark F. Shon ,  Virgil Wheeler ,  Nicolas Neckelmann

发明人： Robert Evans ,  Mark F. Shon ,  Virgil Wheeler ,  Nicolas Neckelmann

IPC分类号： G01N27/447 ,  G01N27/26

CPC分类号： G01N27/44704

摘要： A cassette for containing a gel slab used in an electrophoresis separation comprises a pair of spaced glass or like material plates having spacer strips interposed between marginal side edge areas of the plates to define a space for containing a gel slab between the plates. The spacer strips are made of a flexible double rolled smooth finished polymeric, preferably polyvinyl chloride material which when used for such purpose function to interface under pressing pressure imposed thereon to exclude atmospheric air at the interface so that once interfaced with the plates, atmospheric air pressure acting on the plates maintains a pressed sealed interface condition effective to prevent liquid flow from a liquid-containing gel slab composition cast in the cassette sideways through the cassette during gelation of the composition. An assembly tool and method for effecting cassette assembly is provided.

摘要翻译： 用于容纳在电泳分离中使用的凝胶板的盒子包括一对隔开的玻璃或类似材料板，其具有插入在板的边缘侧边缘区域之间的间隔条，以限定在板之间容纳凝胶板的空间。 间隔条由柔性双辊光滑成品聚合物，优选聚氯乙烯材料制成，当用于此目的功能时，在施加在其上的挤压压力下界面以排除界面处的大气，使得一旦与板接触，大气压力 作用在板上的压力密封界面条件有效地防止液体在组合物凝胶化过程中通过盒侧向流入盒中的含液体凝胶板组合物流动。 提供了一种用于实现盒组件的装配工具和方法。