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1. 发明授权

US06952013B2 Electrochemistry with porous flow cell 有权
标题翻译：多孔流化床电化学
公开(公告)号：US06952013B2
公开(公告)日：2005-10-04
申请号：US10849098
申请日：2004-05-19
申请人： Michael C. Granger , Gary J. Van Berkel
发明人： Michael C. Granger , Gary J. Van Berkel
IPC分类号： B01D59/44 , B05B20060101 , H01J49/04 , H01J49/10
CPC分类号： H01J49/165 , H01J49/0436
摘要： Disclosed are systems and methods that include a flow-cell that includes porous conductive material(s) that provides a working electrode(s), an inlet connected to the flow-cell to deliver a solution continuing an analyte(s), an outlet connected to the flow-cell to allow the solution to exit the flow-cell, a counter electrode positioned proximate to the outlet, and a voltage source(s) coupled to the working electrode(s) and the counter electrode. The methods can include delivering a solution containing an analyte(s) through an inlet to a flow-cell that includes porous conductive material(s) that provides a working electrode(s), connecting the flow-cell to an outlet for allowing the solution to exit the flow-cell, placing a counter-electrode proximate the outlet, and supplying a voltage from a voltage source(s) to the working electrode(s) and/or the counter-electrode.
摘要翻译：公开了包括流动池的系统和方法，流动池包括提供工作电极的多孔导电材料，连接到流动池以输送连续分析物的溶液的入口，连接的出口流动池以允许溶液离开流动池，靠近出口定位的对电极和耦合到工作电极和对电极的电压源。所述方法可以包括将含有分析物的溶液通过入口输送到流动池，该流动池包括提供工作电极的多孔导电材料，将流动池连接到出口以允许溶液离开流通池，将反电极放置在靠近出口处，并将电压从电压源提供给工作电极和/或对电极。

2. 发明授权

US06736978B1 Method and apparatus for magnetoresistive monitoring of analytes in flow streams 失效
标题翻译：流量分析物磁阻监测方法及装置
公开(公告)号：US06736978B1
公开(公告)日：2004-05-18
申请号：US10017467
申请日：2001-12-13
申请人： Marc D. Porter , Jing Ni , G. Brent Dawson , Ruth Shinar , Robert J. Lipert , Michael C. Granger , Mark Tondra
发明人： Marc D. Porter , Jing Ni , G. Brent Dawson , Ruth Shinar , Robert J. Lipert , Michael C. Granger , Mark Tondra
IPC分类号： G01N33553
CPC分类号： G01F1/708 , G01N33/54333 , Y10S436/806
摘要： Method and apparatus for manipulating and monitoring analyte flowing in fluid streams. A giant magnetoresistive sensor has an array of sensing elements that produce electrical output signals which vary in dependence on changes in the magnetic field proximate the sensing elements. The analyte is included in a stream, such that the stream has a magnetic property which is dependent on the concentration and distribution on the analyte therein. The stream is flowed past the giant magnetoresistive sensor and in sufficiently close proximity to cause the magnetic properties of the stream to produce electrical output signals. The electrical output signals are monitored as an indicator of analyte concentration or distribution in the stream flowing past the GMR sensor. Changes in the magnetic field produced by the background stream are introduced by analyte molecules, whose presence in the flow past the GMR will effect the output reading.
摘要翻译：用于操纵和监测在流体流中流动的分析物的方法和装置。巨磁阻传感器具有产生电输出信号的感测元件的阵列，该电输出信号根据感测元件附近的磁场的变化而变化。分析物被包含在流中，使得流具有取决于其上的分析物的浓度和分布的磁性。流流过巨磁电阻传感器并且足够靠近以使流的磁特性产生电输出信号。监测电输出信号作为流过GMR传感器的流中分析物浓度或分布的指标。由背景流产生的磁场的变化由分析物分子引入，其在流过GMR的流中的存在将影响输出读数。

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