PACKING MATERIAL FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY
    4.
    发明申请
    PACKING MATERIAL FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY 审中-公开
    用于水文相互作用色谱的包装材料

    公开(公告)号:US20160367910A1

    公开(公告)日:2016-12-22

    申请号:US15256828

    申请日:2016-09-06

    摘要: The object of the present invention is to provide a packing material and a separation method that manifest excellent hydrophilic interactions.The present invention provides a packing material for hydrophilic interaction chromatography consisting of a modified support treated with the surface modifier represented by the following formula (6) or (7). (In this formula, m denotes 2-6 and n denotes 1-4. X1, X2, and X3, independent of each other, denote a methoxy group, ethoxy group, or halogen. Up to two of X1, X2, and X3 can be any of the following groups: a methyl group, ethyl group, propyl group, isopropyl group, butyl group, or isobutyl group.)

    摘要翻译: 本发明的目的是提供一种表现出优异的亲水相互作用的包装材料和分离方法。 本发明提供一种用于亲水相互作用色谱的包装材料,其由用下式(6)或(7)表示的表面改性剂处理的改性载体组成。 (在该式中,m表示2-6,n表示1-4,X 1,X 2和X 3彼此独立地表示甲氧基,乙氧基或卤素,直至X 1, X 2和X 3可以是以下任何一个基团:甲基,乙基,丙基,异丙基,丁基或异丁基。)

    ANALYSIS METHOD FOR DYE FOR ORGANIC SOLAR CELL AND PURIFICATION METHOD THEREFOR
    6.
    发明申请
    ANALYSIS METHOD FOR DYE FOR ORGANIC SOLAR CELL AND PURIFICATION METHOD THEREFOR 有权
    用于有机太阳能电池的染料分析方法及其纯化方法

    公开(公告)号:US20140245818A1

    公开(公告)日:2014-09-04

    申请号:US14349760

    申请日:2012-12-28

    发明人: Daisuke Nakayama

    IPC分类号: G01N30/80

    摘要: This analysis method includes: subjecting a sample solution of a dye-containing sample in an organic solvent to normal-phase liquid chromatography to separate the sample solution and detect separated components. The normal-phase liquid chromatography involves (B1) using a separation column filled with a column packing material which is prepared by modifying a base material with a polar modifying group, and (B2) using as an eluent a polar organic solvent containing an acid.

    摘要翻译: 该分析方法包括:将含有染料的样品在有机溶剂中的样品溶液进行正相液相色谱以分离样品溶液并检测分离的组分。 正相液相色谱法包括(B1)使用填充有通过用极性改性基团改性基材制备的柱填充材料的分离柱,和(B2)使用含有酸的极性有机溶剂作为洗脱剂。

    Chromatography Methods
    7.
    发明申请
    Chromatography Methods 有权
    色谱法

    公开(公告)号:US20130199999A1

    公开(公告)日:2013-08-08

    申请号:US13807255

    申请日:2011-07-07

    IPC分类号: B01D15/42

    摘要: This application discloses, in part, 1) a stationary phase column and compression designs for preparative chromatography, 2) a method of improving performance of silica gel chromatography by controlling the hydration of silica gel and acidifying the mobile phase, and 3) a method of extending the life of a silica gel column packing by cleaning or regenerating the silica gel stationary phase.

    摘要翻译: 本申请部分公开了1)固定相柱和制备色谱的压缩设计,2)通过控制硅胶的水合和酸化流动相,提高硅胶色谱性能的方法,以及3)一种方法 通过清洗或再生硅胶固定相延长硅胶柱填充的寿命。

    METHODS AND SYSTEMS FOR OFF-LINE MULTIDIMENSIONAL CONCENTRATION AND SEPARATION OF BIOMOLECULES
    8.
    发明申请
    METHODS AND SYSTEMS FOR OFF-LINE MULTIDIMENSIONAL CONCENTRATION AND SEPARATION OF BIOMOLECULES 审中-公开
    离线多元浓缩和生物分子分离的方法和系统

    公开(公告)号:US20080160629A1

    公开(公告)日:2008-07-03

    申请号:US11619041

    申请日:2007-01-02

    申请人: Brian M. Balgley

    发明人: Brian M. Balgley

    IPC分类号: G01N30/02 B01D57/02

    摘要: The invention provides a method for performing off-line multi-dimensional separation and analysis of a heterogeneous biomolecular sample. The method includes separating the heterogeneous biomolecular sample into a plurality of fractions using an electrophoresis capillary. The plurality of fractions are then deposited onto one or more structures, which keep each of the plurality of fractions separate from one another. The plurality of fractions are then subjected to non-eluting conditions by titrating the at least one of the plurality of fractions to an acidic pH and adding an ion-pairing reagent to the fractions. At least one of the fractions is then introduced into a capillary reversed-phase electrophoresis capillary. The fraction is then separated in the capillary into a plurality of sub-fractions based on hydrophobicity of the sub-fractions. The sub-fractions are then analyzed to determine their constituent molecules.

    摘要翻译: 本发明提供了一种用于进行异质生物分子样品的离线多维分离和分析的方法。 该方法包括使用电泳毛细管将异质生物分子样品分离成多个级分。 然后将多个级分沉积到一个或多个结构上,这些结构将多个级分中的每一个保持彼此分离。 然后通过将多个级分中的至少一种滴定至酸性pH并将该离子配对试剂加入到该级分中,使多个馏分经历非洗脱条件。 然后将至少一个级分引入毛细管反相电泳毛细管中。 然后将该馏分在毛细管中分离成多个基于亚级分的疏水性的亚级分。 然后分析子级分以确定其组成分子。