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公开(公告)号：EP3428612B8
公开(公告)日：2021-11-24
申请号：EP18182634.8
申请日：2018-07-10
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3.发明公开
公开(公告)号：EP3708249A1
公开(公告)日：2020-09-16
申请号：EP20162212.3
申请日：2020-03-10
申请人： CEM Corporation
发明人： Lambert, Joseph J.
IPC分类号： B01J19/12
摘要： A structural improvement for microwave-assisted high temperature highpressure chemistry vessel systems is disclosed that among other advantages offers dynamic venting and resealing while a reaction proceeds and eliminates the risk of cross contamination associated with systems that use a common pressurized chamber. The improvement includes a relatively thin-walled disposable liner cylinder that includes one closed end and one open end defining a mouth, and a liner cap positioned in the mouth of the rigid liner cylinder for closing the rigid liner cylinder. The liner cap includes a depending column that engages the inside diameter of the rigid liner cylinder, and a disk at one end of the depending column having a diameter sufficient to rest upon the rigid liner cylinder without falling into the rigid cylinder liner so that the cylindrical liner cap can rest in the rigid liner cylinder at the mouth of the rigid liner cylinder. The depending column, includes a passage to provide a gas venting space, and a dynamic venting action, between the liner cap and the rigid liner cylinder.
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公开(公告)号：EP2031366B1
公开(公告)日：2018-07-11
申请号：EP08163213.5
申请日：2008-08-28
申请人： CEM Corporation
CPC分类号： G01N33/6839 , G01N1/286 , G01N21/17 , G01N21/251 , G01N33/12 , G01N33/6803 , G01N35/1095 , G01N2001/4088 , Y10T436/10 , Y10T436/105831 , Y10T436/25
摘要： A direct rapid automated protein analyzer is disclosed. The protein analyzer includes means for reducing protein samples to small particles, a reaction vessel in material transfer communication with the homogenizer, a reservoir for binding dye composition in fluid communication with the reaction vessel, a metering pump in fluid communication with the reservoir and the reaction vessel for distributing discrete predetermined amounts of a binding dye composition to the reaction vessel, a filter in fluid communication with the reaction vessel for separating solids from filtrate after a dye binding reaction has taken place in the reaction vessel, and a colorimeter in fluid communication with the filter and the reaction vessel for measuring the absorbance of the filtrate from the reaction vessel and the filter. The rapid analyzer can be used in conjunction with a kit that includes a sample cup for mixing a protein sample with a dye-binding solution and a filter holder for being positioned in the sample cup. The filter holder includes a filter media and a depending spout below the filter media that reaches bottom portions of the cup when the filter media is positioned above the cup. The kit can also include dye concentrate solution.
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公开(公告)号：EP1457255B1
公开(公告)日：2012-10-31
申请号：EP04251019.8
申请日：2004-02-25
申请人： CEM Corporation
发明人： Hargett, JR,Wyatt P.
IPC分类号： B01J19/12
CPC分类号： B65D51/1661 , B01J19/126 , B01L3/00 , B01L2300/042 , B65D79/005
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公开(公告)号：EP1491552B1
公开(公告)日：2010-11-24
申请号：EP04253742.3
申请日：2004-06-23
申请人： CEM Corporation
CPC分类号： B01J19/126 , B01J19/087 , B01J2219/0871 , B01J2219/0879 , B01J2219/1206 , B01J2219/1209 , B01J2219/1215 , B01J2219/1218 , B01J2219/1221 , B01J2219/1254 , B01J2219/126 , B01J2219/1272 , B01J2219/1293 , C07K1/045 , C07K1/063 , C07K5/08 , C07K7/06
摘要： An instrument and process for accelerating the solid phase synthesis of peptides is disclosed. The method includes the steps of deprotecting a protected first amino acid (10) linked to a solid phase resin (14) by admixing the protected linked acid (10) with a deprotecting solution in a microwave transparent vessel while irradiating the admixed acid and solution with microwaves, then activating a second amino acid (20) by adding the second acid (20) and an activating solution (22) to the same vessel while irradiating the vessel with microwaves, then coupling the second amino acid (20) to the first acid (10) while irradiating the composition in the same vessel with microwaves, and cleaving the linked peptide from the solid phase resin (14) by admixing the linked peptide with a cleaving composition in the same vessel while irradiating the composition with microwaves.
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公开(公告)号：EP1358007B1
公开(公告)日：2010-01-13
申请号：EP02749916.9
申请日：2002-01-24
申请人： CEM Corporation
IPC分类号： B01J19/12
CPC分类号： H05B6/806 , B01J19/126 , B01J2219/1233 , B01J2219/1269 , G01L19/0007 , G01M3/3272 , H05B6/6408
摘要： A pressure-measuring vessel system for microwave assisted chemical processes is disclosed. The vessel system includes a pressure resistant vessel that is otherwise transparent to microwave radiation, a pressure-resistant closure for the mouth of the vessel, with portions of the closure including a pressure resistant synthetic membrane, a pressure transducer external to the vessel, and a tube extending from the transducer, through the membrane and into the vessel for permitting the pressure inside the vessel to be applied against the transducer while the closure and membrane otherwise maintain the pressure resistant characteristics of the vessel.
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公开(公告)号：EP2031399A1
公开(公告)日：2009-03-04
申请号：EP08163211.9
申请日：2008-08-28
申请人： CEM Corporation
CPC分类号： G01N33/6839 , G01N1/286 , G01N21/17 , G01N21/251 , G01N33/12 , G01N33/6803 , G01N35/1095 , G01N2001/4088 , Y10T436/10 , Y10T436/105831 , Y10T436/25
摘要： A direct rapid automated protein analyzer is disclosed. The protein analyzer includes means for reducing protein samples to small particles, a reaction vessel in material transfer communication with the homogenizer, a reservoir for binding dye composition in fluid communication with the reaction vessel, a metering pump in fluid communication with the reservoir and the reaction vessel for distributing discrete predetermined amounts of a binding dye composition to the reaction vessel, a filter in fluid communication with the reaction vessel for separating solids from filtrate after a dye binding reaction has taken place in the reaction vessel, and a colorimeter in fluid communication with the filter and the reaction vessel for measuring the absorbance of the filtrate from the reaction vessel and the filter. The rapid analyzer can be used in conjunction with a kit that includes a sample cup for mixing a protein sample with a dye-binding solution and a filter holder for being positioned in the sample cup. The filter holder includes a filter media and a depending spout below the filter media that reaches bottom portions of the cup when the filter media is positioned above the cup. The kit can also include dye concentrate solution.
摘要翻译： 公开了一种直接快速自动蛋白质分析仪。 蛋白质分析仪包括用于将蛋白质样品还原成小颗粒的装置，与均化器材料转移连通的反应容器，用于结合与反应容器流体连通的染料组合物的储存器，与储存器流体连通的计量泵和反应 用于将离散的预定量的结合染料组合物分配到反应容器中的过滤器，与反应容器流体连通的过滤器，用于在反应容器中发生染料结合反应后从滤液中分离固体;以及色度计，其与 过滤器和用于测量来自反应容器和过滤器的滤液的吸光度的反应容器。 快速分析仪可以与包括用于将蛋白质样品与染料结合溶液混合的样品杯和用于定位在样品杯中的过滤器保持器的试剂盒结合使用。 当过滤介质位于杯子上方时，过滤器保持器包括过滤介质和在过滤介质下方到达杯的底部的悬垂口。 试剂盒还可以包括染料浓缩液。
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公开(公告)号：EP2031366A2
公开(公告)日：2009-03-04
申请号：EP08163213.5
申请日：2008-08-28
申请人： CEM Corporation
CPC分类号： G01N33/6839 , G01N1/286 , G01N21/17 , G01N21/251 , G01N33/12 , G01N33/6803 , G01N35/1095 , G01N2001/4088 , Y10T436/10 , Y10T436/105831 , Y10T436/25
摘要： A direct rapid automated protein analyzer is disclosed. The protein analyzer includes means for reducing protein samples to small particles, a reaction vessel in material transfer communication with the homogenizer, a reservoir for binding dye composition in fluid communication with the reaction vessel, a metering pump in fluid communication with the reservoir and the reaction vessel for distributing discrete predetermined amounts of a binding dye composition to the reaction vessel, a filter in fluid communication with the reaction vessel for separating solids from filtrate after a dye binding reaction has taken place in the reaction vessel, and a colorimeter in fluid communication with the filter and the reaction vessel for measuring the absorbance of the filtrate from the reaction vessel and the filter. The rapid analyzer can be used in conjunction with a kit that includes a sample cup for mixing a protein sample with a dye-binding solution and a filter holder for being positioned in the sample cup. The filter holder includes a filter media and a depending spout below the filter media that reaches bottom portions of the cup when the filter media is positioned above the cup. The kit can also include dye concentrate solution.
摘要翻译： 公开了一种直接快速自动蛋白质分析仪。 蛋白质分析仪包括用于将蛋白质样品还原成小颗粒的装置，与均化器材料转移连通的反应容器，用于结合与反应容器流体连通的染料组合物的储存器，与储存器流体连通的计量泵和反应 用于将离散的预定量的结合染料组合物分配到反应容器中的过滤器，与反应容器流体连通的过滤器，用于在反应容器中发生染料结合反应后从滤液中分离固体;以及色度计，其与 过滤器和用于测量来自反应容器和过滤器的滤液的吸光度的反应容器。 快速分析仪可以与包括用于将蛋白质样品与染料结合溶液混合的样品杯和用于定位在样品杯中的过滤器保持器的试剂盒结合使用。 当过滤介质位于杯子上方时，过滤器保持器包括过滤介质和在过滤介质下方到达杯的底部的悬垂口。 试剂盒还可以包括染料浓缩液。
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10.发明公开Method and apparatus for rapid fat content determination using NMR 有权Verfahren und Vorrichtung zur schnellen Bestimmung des Fettgehaltsmittels NMR
公开(公告)号：EP2015052A1
公开(公告)日：2009-01-14
申请号：EP08168316.1
申请日：2001-06-19
申请人： CEM Corporation
发明人： Collins, Michael J , King, Edward E
CPC分类号： G01N24/08 , G01N1/44 , G01N5/04 , G01N24/081 , G01N24/085 , G01N33/06 , G01R33/44
摘要： Apparatus for determining the fat and oil content of a sample comprises a pliable, porous, hydrophilic and lipophillic sample pad (63), formed of glass fibres or quartz fibres and substantially transparent to microwave radiation. The sample is placed on the sample pad which in turn is placed on a wrapper (62) of sheet material that is non-porous to fats, oils and other liquids and is free of atoms that would interfere with or mask the NMR response in said analyser of the protons in fats and oils, said wrapper being large enough to wrap said sample pad with a sample thereon but small enough to fit within the sample field portion of an NMR analyser (36) when wrapped around the sample pad. The apparatus further includes a source (20) of microwave radiation for drying the sample, a cavity (24) in wave communication with said microwave source for receiving the sample and sample pad and a balance (28) with at least its pan inside cavity for weighing the sample and sample pad.
摘要翻译： 用于确定样品的脂肪和油含量的装置包括由玻璃纤维或石英纤维形成并且对微波辐射基本上透明的柔韧，多孔，亲水和亲油性样品垫（63）。 将样品放置在样品垫上，样品垫又被放置在片状材料的包装物（62）上，所述片材材料对于脂肪，油和其它液体是无孔的，并且没有原子将干扰或掩蔽所述 脂肪和油中的质子的分析仪，所述包装物足够大以将样品垫包裹在其上，但是当缠绕在样品垫上时，其足够小以适合于NMR分析仪（36）的样品场部分内。 所述设备还包括用于干燥样品的微波辐射源（20），与所述微波源波形连通的用于接收样品和样品垫的空腔（24）以及至少具有其盘内腔的平衡（28），用于 称重样品和样品垫。
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