Deactivation of the inner surfaces of capillaries
    3.
    发明授权
    Deactivation of the inner surfaces of capillaries 失效
    去除毛细管内表面

    公开(公告)号:US5502169A

    公开(公告)日:1996-03-26

    申请号:US344200

    申请日:1994-11-23

    CPC分类号: G01N27/44752 B01D57/02

    摘要: The invention relates to a process for deactivating the inner surfaces of capillaries for capillary zone electrophoresis and capillary gel electrophoresis. The deactivation is effected by coating the inner surface with polar polymers which initially are water-soluble, whereupon the polymers are subsequently thermally fixed by a formation of water-insoluble polymers. The invention further relates to the capillaries thus produced and to the use thereof for the separation of oligonucleotides, peptides and proteins.

    摘要翻译: 本发明涉及一种用于去毛细管区带电泳和毛细管凝胶电泳的毛细管内表面的方法。 通过用最初为水溶性的极性聚合物涂覆内表面来实现失活,随后聚合物随后通过形成不溶于水的聚合物进行热固定。 本发明还涉及由此产生的毛细管和其用于分离寡核苷酸,肽和蛋白质的用途。