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    Sampling device and its use for controlling sample introduction in microcolumn separation techniques
    4.
    发明公开
    Sampling device and its use for controlling sample introduction in microcolumn separation techniques 失效
    取样装置及其在微柱分离技术中用于控制样品引入的用途

    公开(公告)号：EP1296134A3

    公开(公告)日：2003-12-03

    申请号：EP02028452.7

    申请日：1993-04-15

    申请人： Zeptosens AG

    发明人： Manz, Andreas, Dr., ,  Harrison, D. Jed, Prof. Dr., ,  Effenhauser, Carlo S., Dr.,

    IPC分类号： G01N27/447

    CPC分类号： C07K1/26 ,  G01N27/44743 ,  G01N27/44791

    摘要： A sampling device comprising an electrolyte channel (22) for an electrolyte buffer, a supply (23) and opposite thereto a drain channel (24) for a sample, wherein said supply and drain channels each are inclined to said electrolyte channel, and which supply and drain channels intersect said electrolyte channel at supply (25) and drain ports (26), respectively, such that a geometrically defined sample volume (27) is defined by a section of said electrolyte channel located between said supply port and drain port, which sampling device further comprises means for electrokinetically injecting a sample in said geometrically defined sample volume, characterized in that said supply (25) and drain ports (26) are spaced apart from each other longitudinally along the electrolyte channel and form said sample-volume (27). The sampling device is used for electrokinetic sample introduction and capillary electrophoretic separation.

    摘要翻译： 一种采样装置，包括用于电解质缓冲液的电解质通道（22），供应装置（23）以及与样品相对的用于样品的排放通道（24），其中所述供应通道和排放通道各自相对于所述电解质通道倾斜， 并且排放通道分别在供应口（25）和排放口（26）处与所述电解质通道相交，使得几何限定的样品体积（27）由位于所述供应口和排放口之间的所述电解质通道的一部分限定， 其特征在于，所述供应装置（25）和排出端口（26）沿着电解质通道纵向彼此间隔开并形成所述样品体积（27），所述样品体积（27 ）。 取样装置用于电动样品引入和毛细管电泳分离。

    DYED LEATHER AND METHOD FOR DYEING TANNED LEATHER
    6.
    发明公开
    DYED LEATHER AND METHOD FOR DYEING TANNED LEATHER 有权
    色皮革和方法处理染料鞣革股票

    公开(公告)号：EP1322813A1

    公开(公告)日：2003-07-02

    申请号：EP01962972.4

    申请日：2001-08-27

    申请人： TFL Ledertechnik GmbH

    发明人： MCHUGH, Jon, Louis ,  FENNEN, Jens ,  PAGE, Campbell,Thomas

    IPC分类号： D06P3/32 ,  D06P1/651 ,  D06P1/645

    CPC分类号： C14C9/02 ,  D06P1/0032 ,  D06P1/008 ,  D06P1/645 ,  D06P1/65112 ,  D06P1/65131 ,  D06P1/673 ,  D06P3/32

    摘要： Tanned leather is (a) pretreated in an aqueous and alkaline medium either with ammonia, primary amines or a mixture of ammonia and primary amines and then with a polyfunctional organic compound containing at least one aldehyde group as a functional group, or (b) in an aqueous and acidic medium with a polyfunctional organic compound and then ammonia, primary amines or a mixture of ammonia and primary amines, and (c) then dyed in an aqueous and alkaline medium with a water-soluble dye containing at least one functional group which is capable of reacting with one of the functional groups of the organic compound, forming a covalent bond. A tanned and dyed leather is obtainable with a high colour intensity, outstanding wet fastness and excellent grain tightness, wherein the dye is permanently and covalently bonded to the leather via a bridging group, preferably in the region of the surface, and the bridging group is essentially bonded to the leather via -N=CH- groups.

    Sampling device and its use for controlling sample introduction in microcolumn separation techniques
    9.
    发明公开
    Sampling device and its use for controlling sample introduction in microcolumn separation techniques 失效
    采样装置及其用于控制​​微柱分离技术试样导入用

    公开(公告)号：EP1296134A2

    公开(公告)日：2003-03-26

    申请号：EP02028452.7

    申请日：1993-04-15

    申请人： Zeptosens AG

    发明人： Manz, Andreas, Dr., ,  Harrison, D. Jed, Prof. Dr., ,  Effenhauser, Carlo S., Dr.,

    IPC分类号： G01N27/447

    CPC分类号： C07K1/26 ,  G01N27/44743 ,  G01N27/44791

    摘要： A sampling device comprising an electrolyte channel (22) for an electrolyte buffer, a supply (23) and opposite thereto a drain channel (24) for a sample, wherein said supply and drain channels each are inclined to said electrolyte channel, and which supply and drain channels intersect said electrolyte channel at supply (25) and drain ports (26), respectively, such that a geometrically defined sample volume (27) is defined by a section of said electrolyte channel located between said supply port and drain port, which sampling device further comprises means for electrokinetically injecting a sample in said geometrically defined sample volume, characterized in that said supply (25) and drain ports (26) are spaced apart from each other longitudinally along the electrolyte channel and form said sample-volume (27). The sampling device is used for electrokinetic sample introduction and capillary electrophoretic separation.

    摘要翻译： 的取样装置在电解质的缓冲液，其包括电解质信道（22）的，一个电源（23）和与其相对为样品的排出通道（24），worin所述供油和泄油通道，每个通道是倾斜于所述电解质信道，并且其供给 和漏极通道相交于电源（25），所述电解质信道和排水口（26），分别检查没有一个几何定义的样品体积（27）由位于所述供给口和排油口，在它们之间，所述电解质信道的部分定义 采样装置还包括用于电动注入在所述A样品几何定义的样品体积，在所述电源（25）和排放口（26），其特征从海誓山盟沿着电解质通道纵向隔开并塑造所述样品体积（27 ）。 采样装置用于电动试样导入和毛细管电泳分离。