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    • 3. 发明授权
    • Structure for molecular separations
    • 分子分离结构
    • US08426333B2
    • 2013-04-23
    • US13293703
    • 2011-11-10
    • Karl D. BishopTyler J. Kirkmann
    • Karl D. BishopTyler J. Kirkmann
    • B01J29/04
    • C01B37/00B01D61/027B01D67/0048B01D67/0058B01D69/02B01D69/06B01D69/10B01D69/145B01D2323/225B01D2323/24B01D2325/021B01D2325/10B01J29/00C01B37/02Y10T428/24273Y10T428/24802
    • A process of producing a structure for molecular separations includes providing a plurality of template materials. The template materials are selected from biomolecules, biopolymers, polymers, or combinations thereof. A sieve material, suitable for producing a structure for molecular separations, is provided around the template materials. The template materials are positioned in an arrangement for leaving pores suitable for molecular separations. The template materials are removed to leave pores in the sieve material and produce the structure suitable for molecular separations. The structure so produced can be used for molecular separation. In some embodiments, methods for molecular separation include situating in a feed stream an array of pores each approximating a double-stranded DNA molecule; flowing the feed stream into the pores; and allowing the pores to transport therethrough molecules within the feed stream, so as to separate the molecules from the feed stream.
    • 制备分子分离结构的方法包括提供多种模板材料。 模板材料选自生物分子,生物聚合物,聚合物或其组合。 在模板材料的周围设置适于生产分子分离结构的筛材料。 模板材料位于用于离开适于分子分离的孔的布置中。 去除模板材料以在筛材料中留下孔,并产生适于分子分离的结构。 如此制得的结构可用于分子分离。 在一些实施方案中,用于分子分离的方法包括在进料流中定位每个近似双链DNA分子的孔阵列; 将进料流流入孔中; 并允许孔通过进料流中的分子传输,从而将分子与进料流分离。