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    • 5. 发明申请
    • MICROANALYSIS APPARATUS WITH CONSTANT PRESSURE PUMP SYSTEM
    • 具有恒压泵系统的微观分析装置
    • WO2005111629A1
    • 2005-11-24
    • PCT/DK2005/000321
    • 2005-05-13
    • DANFOSS A/SGRAVESEN, Peter
    • GRAVESEN, Peter
    • G01N35/08
    • G01N35/085A61B5/14532B01F13/0072B01F13/0093
    • Micro-analysis system for analysing species with a fluid medium, said system containing sensing means for collecting species from the medium, said sensing means having an inlet and an outlet, analysing means comprising a channel, said channel defining at least one part for mixing, at least one part for reacting and at least one part for measuring detecting arrangement for determining the concentration of species at said part for measuring, a first fluid reservoir holding carrier fluid and at least one second fluid reservoir holding reagent fluid, connecting means, comprising first connecting means for fluid connection between the first fluid reservoir and the analysing means, second connecting means for fluid connection between the second fluid reservoir and the inlet of the sensing means and third connecting means for fluid connection between the outlet of the sensing means and the analysing means, said first connecting means comprising at least one first flow restricting means and said second connecting means comprising at least one second flow restricting means characterised by said micro-analysis system further comprising storage means containing said first fluid reservoir and said second fluid reservoir, said storage means being in downstream flow connection with means for pressurizing said fluid reservoirs, said storage means and said pressurizing means being separated from said analysing means.
    • 用于用流体介质分析物种的微分析系统,所述系统包含用于从介质收集物质的感测装置,所述感测装置具有入口和出口,包括通道的分析装置,所述通道限定至少一个用于混合的部分, 用于反应的至少一个部分和用于测量用于测量所述部分处的物质浓度的检测装置的至少一个部分,第一流体储存器保持载体流体和至少一个第二流体储存器保持试剂流体,连接装置,包括第一 用于在第一流体储存器和分析装置之间流体连接的连接装置,用于在第二流体储存器和感测装置的入口之间流体连接的第二连接装置和用于感测装置的出口和分析装置之间的流体连接的第三连接装置 装置,所述第一连接装置包括至少一个第一流动限制装置和sa id第二连接装置,包括至少一个第二流动限制装置,其特征在于所述微分析系统还包括容纳所述第一流体储存器和所述第二流体储存器的存储装置,所述存储装置与用于对所述流体储存器加压的装置处于下游流动连接, 所述存储装置和所述加压装置与所述分析装置分离。
    • 9. 发明申请
    • METHOD OF ANALYSIS WITH IMPROVED MIXING
    • 改进混合分析方法
    • WO2011078777A1
    • 2011-06-30
    • PCT/SE2010/051446
    • 2010-12-21
    • GE HEALTHCARE BIO-SCIENCES ABJANSSON, Östen
    • JANSSON, Östen
    • G01N35/08B01F3/08B01F5/04G01N21/55G01N33/543
    • G01N21/553B01F13/0072G01N21/05G01N33/54373G01N35/1065G01N35/1095
    • The invention is a method for characterizing an interaction in a liquid environment, between at least one species in solution and a target immobilized on a surface of a flow cell. The method comprises the following steps: (a) activating the surface of the flow cell and immobilizing the target thereon; (b) providing, in a flow of liquid, at least one of the species; (c) passing the flow of liquid comprising at least one of the species through the surface of the flow cell which contains the immobilized target; and (d) detecting a result of an interaction between the at least one species and the target using surface plasmon resonance (SPR) technique. The improvement of the method comprises in at least one of steps (a) or (b), inline mixing at least two liquid solutions to generate a mixed solution before it is passed through the surface of the flow cell.
    • 本发明是用于表征液体环境中的溶液中的至少一种与固定在流动池表面上的靶的相互作用的方法。 该方法包括以下步骤:(a)活化流动池的表面并将靶固定在其上; (b)在液体流中提供至少一种物种; (c)使包含至少一种物质的液体流通过含有固定化靶的流动池的表面; 和(d)使用表面等离子体共振(SPR)技术检测至少一种物种与目标物之间的相互作用的结果。 该方法的改进包括在步骤(a)或(b)中的至少一个中,将至少两种液体溶液串联混合以在混合溶液通过流动池的表面之前产生混合溶液。