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1. 发明授权

EP2656061B1 SAMPLE PREPARATION DEVICE 有权转让
公开(公告)号：EP2656061B1
公开(公告)日：2018-08-22
申请号：EP11855025.0
申请日：2011-12-07
申请人： EMD Millipore Corporation
发明人： SCOTT, Chris , COLONNA, Rob , BARMORE, Christopher , TAYLOR, Todd , MORGAN, Daniel , DESILETS, Kenneth G.
IPC分类号： G01N30/14 , B01L3/00
CPC分类号： G01N1/28 , B01D61/18 , B01J20/281 , B01L3/50255 , G01N1/4077 , G01N30/14 , G01N2030/146
摘要： Sample preparation device for receiving in sealing relation one or more filter assemblies and one or more sample containers, each container uniquely positioned within the device to receive filtered sample from a designated filter. The device includes a body, a lid disposed on the body, a container tray, a base, an integrated seal on the body, a valve and a valve actuator. The tray can be disposed in a vacuum chamber defined by the lid and the body, and one or more sample containers can be disposed in the tray. When properly positioned in the tray in the vacuum chamber, each container is in fluid communication with a single respective filter assembly disposed in sealing relation in a respective aperture in the lid. A single actuation of a valve causes the lid to seal to the base and drives the simultaneous filtration of a plurality of samples.

2. 发明公开

EP3236256A4 LIQUID CHROMATOGRAPH 审中-公开
公开(公告)号：EP3236256A4
公开(公告)日：2017-11-29
申请号：EP14908379
申请日：2014-12-15
申请人： SHIMADZU CORP
发明人： OGURA TAIRO , LEVI MIKAËL
IPC分类号： G01N30/08 , G01N30/26 , G01N30/46
CPC分类号： G01N30/08 , G01N30/14 , G01N30/26 , G01N30/462 , G01N30/468 , G01N2030/027 , G01N2030/085 , G01N2030/143
摘要： A liquid chromatograph includes: a concentration column 32 for capturing a target component in a liquid sample; an analysis column 42 for separating the target component from other components; first passage-switching units 1, 4, and 6 for switching between the state of forming a passage through which a sample-introduction mobile phase containing the liquid sample is fed to the concentration column 32, and the state of forming a passage through which an eluant for eluting the target component captured in the concentration column 32 is fed to the concentration column 32; a first storage unit 14 for storing the eluant containing the target component; and a second passage-switching unit 13 for switching between the state of forming a passage through which an analysis mobile phase is fed to the analysis column 42 and a passage through which the eluant from the concentration column 32 is fed to the first storage unit 14, and the state of forming a passage through which the analysis mobile phase is fed to the analysis column 42 via the first storage unit 14.

3. 发明公开

EP3022554A1 PROCÉDÉ ET KIT POUR L'IDENTIFICATION DE COMPOSÉS D'UN MÉLANGE ORGANIQUE 审中-公开
标题翻译：方法和试剂盒用于鉴定由有机化合物
公开(公告)号：EP3022554A1
公开(公告)日：2016-05-25
申请号：EP14741305.8
申请日：2014-07-18
申请人： Total S.A.
发明人： DESSORT, Daniel , BICKERT, Jacques
IPC分类号： G01N30/86 , G01N30/88 , G01N30/72
CPC分类号： G01N30/86 , G01N30/14 , G01N30/72 , G01N30/7206 , G01N30/8675 , G01N2030/025 , G01N2030/884
摘要： The present invention relates to a process for forming a collection of chromatograms of a reference mixture of organic compounds. The present invention also relates to a process for identifying compounds of a sample of an organic mixture using a collection of chromatograms. The present invention relates, moreover, to a kit for identifying at least one compound of a sample of an organic mixture. The invention belongs to the field of analytical chemistry.

4. 发明授权

EP1540304B2 DEPLETION OF PLASMA PROTEINS 有权转让
标题翻译：消耗的血浆蛋白
公开(公告)号：EP1540304B2
公开(公告)日：2012-08-15
申请号：EP03792041.0
申请日：2003-08-22
申请人： HealthLinx Limited
发明人： RICE, Gregory, E. , BAKER, Mark, S. , QUINN, Michael
IPC分类号： G01N1/34 , G01N30/14 , G01N33/68 , C07K1/22
CPC分类号： G01N30/14 , C07K1/22 , G01N33/6854 , G01N2030/009 , B01D15/3804
摘要： This invention relates to methods of analysis, and in particular to methods for the preliminary fractionation of samples in which low abundance molecules of interest, for example proteins, polysaccharides or fatty acids, are present together with more abundant molecules of little or no interest. In particular, the invention relates to methods of depletion of high abundance proteins from biological samples. Products and kits for use in the method are also disclosed, and form part of the invention. In one aspect, the invention provides a method of depleting a high-abundance molecule from a biological sample, comprising the steps of a) subjecting the sample to affinity depletion using an affinity support with high affinity for a high abundance molecule, and/or b) immunodepletion using an affinity support coupled to an antibody directed against whole or previously fractionated plasma or serum.

5. 发明公开

EP1985986A4 FIBER-PACKED NEEDLE FOR ALDEHYDE/KETONE ANALYSIS, ANALYTICAL APPARATUS, AND ANALYTICAL METHOD 审中-公开
标题翻译：纤维PACKED针醛/酮分析，分析装置及分析方法
公开(公告)号：EP1985986A4
公开(公告)日：2011-01-19
申请号：EP07707847
申请日：2007-02-01
申请人： SHINWA KAKO KK
发明人： WADA HIROO
IPC分类号： G01N1/22 , G01N30/06 , G01N30/18 , G01N30/88 , G01N31/00
CPC分类号： G01N30/14 , G01N1/405 , G01N2030/067 , G01N2030/143 , G01N2035/1053 , G01N2035/1062 , Y10T428/2933 , Y10T436/200833 , Y10T436/202499

6. 发明公开

EP2173451A2 AUTOMATED SYSTEM FOR DETECTION OF CHEMICAL COMPOUNDS 审中-公开
标题翻译：用于检测化学化合物的自动化系统
公开(公告)号：EP2173451A2
公开(公告)日：2010-04-14
申请号：EP07811130.9
申请日：2007-08-02
申请人： Brooks Rand Labs, LLC
发明人： DANILCHIK, Paul
IPC分类号： B01D19/00 , B01D53/02 , G01N35/10 , G01N1/40 , G01N30/12 , G01N33/18
CPC分类号： G01N30/14 , G01N1/28 , G01N1/38 , G01N33/1826 , G01N2001/4066 , G01N2030/025 , G01N2030/8405
摘要： An automated system for processing a liquid test sample is provided. The disclosed automated system comprises a gas and liquid separator (40); an attachment for a first gas source that provides a flow of gas for transferring the test sample from a sealable sample container (16) to the gas and liquid separator and for removing at least one volatile component from the test sample in the gas and liquid separator, wherein a chemical compound of interest present in the test sample is converted to at least one volatile species prior to transfer of the test sample into the gas and liquid separator, a trapping vessel (50) in fluid communication with the gas and liquid separator, wherein the trapping vessel contains at least one material capable of separating the at least one volatile species of the chemical compound from the at least one volatile component and retaining the at least one volatile species, and a heat source (52) for rapidly heating the at least one material in the trapping vessel to a temperature sufficient to release the at least one volatile species from the at least one material.
摘要翻译：提供了用于处理液体测试样本的自动化系统。所公开的自动系统包括气体和液体分离器（40）; 用于第一气源的附件，其提供用于将测试样品从可密封的样品容器（16）转移到气体和液体分离器的气体流，并用于从气体和液体分离器中的测试样品中除去至少一种挥发性组分其中在将测试样品转移到气体和液体分离器之前，存在于测试样品中的感兴趣的化学化合物被转化成至少一种挥发性物质，与气体和液体分离器流体连通的捕集容器（50）其中所述捕获容器包含至少一种能够从所述至少一种挥发性组分分离所述化学化合物的所述至少一种挥发性物质并保留所述至少一种挥发性物质的材料，以及热源（52），用于快速加热所述捕集容器中的至少一种材料达到足以从至少一种材料释放至少一种挥发性物质的温度。

7. 发明公开

EP1698896A1 METHOD OF ANALYZING ORGANIC CHEMICAL SUBSTANCE AND APPARATUS FOR ANALYSIS 审中-公开
标题翻译： VERFAHREN ZUR ANALYZE EINER ORGANISCH-CHEMISCHEN SUBSTANZ UND ANALYSEVORRICHTUNG
公开(公告)号：EP1698896A1
公开(公告)日：2006-09-06
申请号：EP04821201.3
申请日：2004-12-03
申请人： Saika Tech. Institute Foundation
发明人： SASANO, Ryoichi, Saika Tech. Institute Foundation , NAKANISHI, Yutaka, Saika Tech. Inst. Foundation
IPC分类号： G01N30/88 , G01N30/00 , G01N30/06 , G01N30/12 , G01N30/60 , G01N30/84
CPC分类号： G01N30/462 , G01N2030/062 , G01N30/14
摘要： A combination of a liquid chromatograph and a gas chromatograph was a possible measure for improving precision in analyzing organic chemical substances. However, because elutes from liquid chromatoghaphies contain water and a highly polar solvent, injection thereof into a gas chromatograph has been impossible. Consequently, to develop an analytical method which realizes that combination and an apparatus thereof has been a subject. The method of the quantitative analysis comprises subjecting a sample for analysis prepared beforehand by extracting organic chemical substances from an assay sample to fractionation by a liquid chromatograph, continuously adsorbing a fractionated elute containing a substance to be determined onto a solid-phase cartridge while conducting the fractionation, eluting this substance, which has been adsorbed on the solid-phase cartridge, with an eluent, and transferring the elute to a storage chamber of a gas chromatograph.
摘要翻译：液相色谱仪和气相色谱仪的组合是提高分析有机化学物质精度的可行措施。然而，因为来自液体色谱法的洗脱液含有水和高极性溶剂，所以注入气相色谱仪是不可能的。因此，开发一种实现该组合的分析方法及其装置已经成为课题。定量分析方法包括：将样品预先分析，通过液体色谱仪提取有机化学物质进行分级，先将含有待测物质的分馏洗脱液连续吸附到固相盒上，同时进行分离，用吸附在固相柱上的该物质用洗脱剂洗脱，并将洗脱液转移到气相色谱仪的储存室中。

8. 发明公开

EP1421375A2 METHOD AND APPARATUS FOR DETERMINATION OF WATER AND FOR NORMAL PHASE LIQUID CHROMATOGRAPHY 审中-公开
标题翻译：方法和设备进行校准色谱WASSERBESTIMMUNGSAPPARAT的
公开(公告)号：EP1421375A2
公开(公告)日：2004-05-26
申请号：EP02757290.8
申请日：2002-08-20
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： FRAWLEY, Nile, N. , LARSON, Jeffrey, R. , BEACH, Mark, W. , DITTENHAFFER, Mark, L. , ERSKINE, Steven, R. , KIEFER, Joseph, J.
IPC分类号： G01N30/14
CPC分类号： G01N31/168 , G01N30/02 , G01N30/14 , G01N33/28 , G01N2030/146 , G01N2030/626 , G01N2030/642 , Y10T436/10 , Y10T436/25 , Y10T436/25125 , Y10T436/25375 , Y10T436/255 , B01D15/322
摘要： A method for calibrating an analysis instrument, e.g., a gas chromatograph, for water analysis that includes four steps. The first step is to continuously remove water from a liquid that contains water to produce a liquid containing a reduced amount of water such as by membrane pervaporation. The second step is to analyze the liquid containing a reduced amount of water for water by a reference water analysis method such as by Karl Fischer titration. The third step is to analyze the stream of liquid containing a reduced amount of water using the instrument to be calibrated, e.g., a gas chromatograph having a helium photoionization pulse discharge detector. The fourth step is to calibrate the instrument using the analysis of the second step. In a related embodiment, a system for normal phase chromatography.

9. 发明公开

EP1360480A2 DEVICE AND METHOD FOR DETECTING THE PRESENCE OF AN ANALYTE 审中-公开
标题翻译：设备和方法分析物的检测
公开(公告)号：EP1360480A2
公开(公告)日：2003-11-12
申请号：EP02718124.7
申请日：2002-02-13
申请人： UNIVERSITEIT GENT
发明人： SIBANDA, Liberty , DE SAEGER, Sarah, Maria, Diana, Guido , VAN PETEGHEM, Carlos
IPC分类号： G01N30/14
CPC分类号： G01N33/54386 , B01L3/502 , G01N30/14 , G01N30/6082 , G01N2030/085
摘要： The invention relates to a device for detecting the presence of an analyte in an interfering fraction containing fluid or semi-fluid sample, said device comprises:(a) a transparent housing,(b) inlet means for the sample to be analyzed,(c) outlet means, and(d) at least two discrete superposed layers being a first and a second layer through which at least a part of the sample is able to be transported in said order, characterized in that the first layer comprises an adsorbent medium capable of adsorbing at least a part of the interfering fraction of the sample and the second layer comprises an adsorbent medium containing an analyte-receptor capable of retaining the analyte.The invention further relates to the use of said device for detecting the presence of an analyte in an interfering fraction containing a fluid or semi-fluid sample under investigation and to a method for detecting the presence of an analyte in an interfering fraction containing a fluid or semi-fluid sample.

10. 发明授权

EP0713416B1 INTEGRAL FITTING AND FILTER 失效
标题翻译：整合VERBINDUNGSSTÜCKUND FILTER
公开(公告)号：EP0713416B1
公开(公告)日：1999-03-17
申请号：EP94924004.8
申请日：1994-07-21
申请人： Optimize Technologies, Inc.
发明人： FORD, Douglas, W. , NUGENT, Kerry
IPC分类号： B01D15/08 , G01N30/60 , B01L3/00
CPC分类号： G01N1/4077 , B01D15/125 , B01L3/565 , G01N30/14 , G01N30/6004 , G01N30/6026 , G01N30/6034 , G01N30/6039 , G01N2030/085 , G01N2030/143
摘要： An integral fitting and filter assembly (10) includes a tubular body (12) having an integral proximal fitting end (14) and an integral distal fitting end (16). A central passage (18) extends from the proximal fitting end to the distal fitting end of the body. A tubular sleeve (20) is slidably received within the central passage of the body. The tubular sleeve includes a stem portion (22) and a larger diameter head portion (24). The stem portion of the sleeve is packed with a selective chemical-absorbent packing material (26), that is retained within the sleeve by first and second porous plugs (28) secured within opposite ends of the stem portion of the sleeve. The sleeve is slidably inserted into the body, and is adjustably positioned longitudinally to provide a pre-column filter that may be used to mate with differently configured mating fittings, such as high-performance liquid chromatography instrument inlet fittings.
摘要翻译：整体装配和过滤器组件（10）包括具有一体的近端配合端（14）和整体的远端配合端（16）的管状体（12）。中心通道（18）从主体的近侧装配端延伸到远端装配端。管状套筒（20）可滑动地容纳在主体的中心通道内。管状套筒包括杆部分（22）和较大直径的头部部分（24）。套筒的杆部分装有选择性化学吸收包装材料（26），其通过固定在套筒杆部的相对端部的第一和第二多孔塞（28）保持在套筒内。套筒可滑动地插入到主体中，并且可纵向地定位，以提供可用于与不同配置的配合配件（例如高效液相色谱仪入口配件）配合的预柱过滤器。

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