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公开(公告)号:US5821058A
公开(公告)日:1998-10-13
申请号:US361176
申请日:1994-12-21
申请人: Lloyd M. Smith , Leroy E. Hood , Michael W. Hunkapiller , Tim J. Hunkapiller , Charles R. Connell
发明人: Lloyd M. Smith , Leroy E. Hood , Michael W. Hunkapiller , Tim J. Hunkapiller , Charles R. Connell
IPC分类号: C12Q1/68 , G01N27/447 , C07H21/04 , C12P19/34
CPC分类号: C12Q1/6869 , C12Q1/6816 , G01N27/44721 , G01N27/44726
摘要: A process for the electrophoretic analysis of DNA fragments produced in DNA sequencing operations wherein chromophores or fluorophores are used to tag the DNA fragments produced by the sequencing chemistry and permit the detection and characterization of the fragments as they are resolved by electrophoresis through a gel. Preferably four different fragment sets are tagged with the fluorophores fluorescein, Texas Red, tetramethyl rhodamine, and 7-nitrobenzofurazan. A system for the electrophoretic analysis of DNA fragments produced in DNA sequencing operations comprising: a source of chromophore or fluorescent tagged DNA fragments; a zone for contacting an electrophoresis gel; means for introducing said tagged DNA fragments to said zone; and photometric means for monitoring said tagged DNA fragments as they move through said gel.
摘要翻译: 用于DNA测序操作中产生的DNA片段的电泳分析的方法,其中使用发色团或荧光团标记由测序化学产生的DNA片段,并允许片段在通过凝胶电泳分离时的检测和表征。 优选地,用荧光团荧光素,德克萨斯红,四甲基罗丹明和7-硝基苯并呋咱标记四个不同的片段组。 用于在DNA测序操作中产生的DNA片段的电泳分析系统,包括:发色团或荧光标记的DNA片段; 用于接触电泳凝胶的区域; 用于将所述标记的DNA片段引入所述区域的方法; 以及用于在所述标记的DNA片段移动通过所述凝胶时监测所述标记的DNA片段的光度测量装置。
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公开(公告)号:US5747249A
公开(公告)日:1998-05-05
申请号:US361176
申请日:1994-12-21
申请人: Lloyd M. Smith , Leroy E. Hood , Michael W. Hunkapiller , Tim J. Hunkapiller , Charles R. Connell
发明人: Lloyd M. Smith , Leroy E. Hood , Michael W. Hunkapiller , Tim J. Hunkapiller , Charles R. Connell
IPC分类号: C12Q1/68 , G01N27/447 , C07H21/04 , C12P19/34
CPC分类号: C12Q1/6869 , C12Q1/6816 , G01N27/44721 , G01N27/44726 , C12Q2563/107 , C12Q2535/101
摘要: A process for the electrophoretic analysis of DNA fragments produced in DNA sequencing operations wherein chromophores or fluorophores are used to tag the DNA fragments produced by the sequencing chemistry and permit the detection and characterization of the fragments as they are resolved by electrophoresis through a gel. Preferably four different fragment sets are tagged with the fluorophores fluorescein, Texas Red, tetramethyl rhodamine, and 7-nitro-benzofurazan. A system for the electrophoretic analysis of DNA fragments produced in DNA sequencing operations comprising: a source of chromophore or fluorescent tagged DNA fragments; a zone for contacting an electrophoresis gel; means for introducing said tagged DNA fragments to said zone; and photometric means for monitoring said tagged DNA fragments as they move through said gel.
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公开(公告)号:US07623969B2
公开(公告)日:2009-11-24
申请号:US10062299
申请日:2002-01-31
申请人: Leroy E. Hood , Andrew F. Siegel , Trey E. Ideker
发明人: Leroy E. Hood , Andrew F. Siegel , Trey E. Ideker
IPC分类号: G01N33/48
CPC分类号: G06F19/18 , Y10S707/99943
摘要: The invention provides a method for assigning a cellular function to a component of a biochemical system. The method involves (a) determining a multidimensional shape space for one or more components of a biochemical system in a reference state; (b) perturbing a component within said biochemical system; (c) determining a perturbed multidimensional shape space for one or more components of a pathway in said perturbed biochemical system, and (d) identifying a multidimensional coordinate point corresponding to a component of said perturbed pathway altered between reference and perturbed multidimensional shape spaces, said identified component being assigned a cellular function of said perturbed pathway.
摘要翻译: 本发明提供了一种将细胞功能分配给生化系统的组分的方法。 该方法包括(a)确定参考状态下生物化学系统的一个或多个组分的多维形状空间; (b)扰乱所述生化系统内的组分; (c)确定所述扰动的生物化学系统中的一个或多个组分的扰动多维形状空间,以及(d)识别对应于在参考和扰动的多维形状空间之间改变的所述扰动路径的分量的多维坐标点,所述多维坐标点 所识别的组分被分配有所述扰动途径的细胞功能。
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公开(公告)号:US4610847A
公开(公告)日:1986-09-09
申请号:US602699
申请日:1984-04-23
IPC分类号: B01J4/02 , B01J19/00 , C40B40/10 , C40B60/14 , G01N33/483 , G01N35/00 , G01N35/10 , B01J19/26 , G01N33/68
CPC分类号: G01N35/00 , B01J19/0046 , B01J4/02 , B01J2219/00283 , B01J2219/00286 , B01J2219/00398 , B01J2219/00418 , B01J2219/00423 , B01J2219/00495 , B01J2219/0059 , B01J2219/00596 , B01J2219/00686 , B01J2219/00689 , B01J2219/00695 , B01J2219/00725 , C40B40/10 , C40B60/14 , G01N35/1079
摘要: Conversion flask for use is an apparatus for the sequential performance of chemical processes on a sample of chemical material. The flask includes at least three capillary tubes and a large bore tube extending into the interior thereof for the introduction and withdrawal of various fluids. The capillary tubes are constructed to introduce a plurality of fine bubbles into a liquid within the flask to agitate the liquid and accelerate drying, to impinge chemicals on the walls of the flask, and to produce a spray onto the interior walls of the flask in proximity to its upper end to wash down the interior walls of the flask.
摘要翻译: 用于使用的转炉是用于在化学材料样品上顺序执行化学过程的装置。 烧瓶包括至少三个毛细管和延伸到其内部的用于引入和取出各种流体的大孔管。 毛细管被构造成将多个细小气泡引入烧瓶内的液体中以搅拌液体并加速干燥,将化学物质撞击在烧瓶的壁上,并在接近的温度下在烧瓶的内壁上产生喷雾 到其上端以冲洗烧瓶的内壁。
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公开(公告)号:US4603114A
公开(公告)日:1986-07-29
申请号:US602516
申请日:1984-04-20
IPC分类号: B01J4/02 , B01J19/00 , C40B40/10 , C40B60/14 , G01N33/483 , G01N33/68 , G01N35/00 , G01N35/10 , G01N1/18 , G01N33/48
CPC分类号: G01N33/6818 , B01J19/0046 , B01J4/02 , G01N35/00 , B01J2219/00283 , B01J2219/00286 , B01J2219/00398 , B01J2219/00418 , B01J2219/00423 , B01J2219/00495 , B01J2219/0059 , B01J2219/00596 , B01J2219/00686 , B01J2219/00689 , B01J2219/00695 , B01J2219/00725 , C40B40/10 , C40B60/14 , G01N35/1079 , Y10T436/25
摘要: An improved method for the sequential performance of chemical processes on a sample of chemical material wherein the sample is embedded in a solid matrix of fluid permeable material located within a reaction chamber and is sequentially subjected to a plurality of fluids passed through the chamber in a pressurized stream, causing chemical interaction between the sample and the fluids.
摘要翻译: 一种用于在化学材料样品上顺序执行化学过程的改进方法,其中样品被嵌入在位于反应室内的流体可渗透材料的固体基质中,并且依次经受多个流体通过加压室 流,导致样品和流体之间的化学相互作用。
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