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公开(公告)号:US6156502A
公开(公告)日:2000-12-05
申请号:US769651
申请日:1996-12-19
CPC分类号: C12Q1/6837 , C12Q1/6809 , C12Q1/6827 , C12Q1/6858
摘要: The present invention provides a method of arbitrary sequence oligonucleotide fingerprinting (ASOF), a novel technology which eliminates gel electrophoresis as a step in polymorphic marker analysis, species identification and transcriptional profiling. ASOF greatly increases the speed and throughput of analysis, with aconcomitant decrease in cost. Furthermore, the miniaturization and automation of ASOF analysis leads to an exceedingly increased throughput of nucleic acid analysis.
摘要翻译: 本发明提供了一种任意序列寡核苷酸指纹图谱(ASOF)的方法,该技术消除了凝胶电泳作为多态标记分析,物种鉴定和转录谱分析的一个步骤。 ASOF大大提高了分析的速度和吞吐量,降低了成本。 此外,ASOF分析的小型化和自动化导致核酸分析的通过量的增加。
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公开(公告)号:US5670322A
公开(公告)日:1997-09-23
申请号:US457096
申请日:1995-06-01
申请人: Mitchell D. Eggers , Michael E. Hogan , Kenneth Loren Beattie , John Shumaker , Daniel J. Ehrlich , Mark Hollis
发明人: Mitchell D. Eggers , Michael E. Hogan , Kenneth Loren Beattie , John Shumaker , Daniel J. Ehrlich , Mark Hollis
IPC分类号: B01J19/00 , C12Q1/68 , C40B40/06 , C40B60/14 , G01N21/25 , G01N27/02 , G01N27/22 , G01N33/50 , G01N33/53 , G01N33/543 , G01N37/00 , G01N33/551 , G01N33/552 , G01N33/553
CPC分类号: B82Y30/00 , B01J19/0046 , B01J19/0093 , C12Q1/6825 , C12Q1/6832 , C12Q1/6837 , C12Q1/6874 , G01N21/253 , G01N27/221 , G01N27/226 , G01N33/54373 , G01N33/5438 , B01J2219/00317 , B01J2219/00511 , B01J2219/00527 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00621 , B01J2219/00626 , B01J2219/00637 , B01J2219/00653 , B01J2219/00659 , B01J2219/00702 , B01J2219/00711 , B01J2219/00713 , B01J2219/00722 , C40B40/06 , C40B60/14 , Y10S436/806 , Y10S436/809
摘要: A method and apparatus for identifying molecular structures within a sample substance using an array having a plurality of test sites upon which the sample substance is applied. Each test site includes a probe formed therein to bond with an associated target molecular structure. An electrical signal is applied to the test site and the electrical properties of the test sites are detected to determine which probes have bonded to an associated target molecular structure.
摘要翻译: 一种用于使用具有多个测试点的阵列来鉴定样品物质内的分子结构的方法和装置,其上施加有样品物质。 每个测试位点包括形成在其中的探针以与相关的靶分子结构键合。 将电信号施加到测试部位,并检测测试部位的电学性质,以确定哪些探针已经结合到相关的靶分子结构。
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公开(公告)号:US5891630A
公开(公告)日:1999-04-06
申请号:US633861
申请日:1996-04-15
申请人: Mitchell D. Eggers , Michael E. Hogan , Kenneth Loren Beattie , John Shumaker , Daniel J. Ehrlich , Mark Hollis
发明人: Mitchell D. Eggers , Michael E. Hogan , Kenneth Loren Beattie , John Shumaker , Daniel J. Ehrlich , Mark Hollis
IPC分类号: B01J19/00 , C12Q1/68 , C40B40/06 , C40B60/14 , G01N21/25 , G01N27/02 , G01N27/22 , G01N33/50 , G01N33/53 , G01N33/543 , G01N37/00 , G01N33/551 , G01N33/552
CPC分类号: B82Y30/00 , B01J19/0046 , B01J19/0093 , C12Q1/6825 , C12Q1/6832 , C12Q1/6837 , C12Q1/6874 , G01N21/253 , G01N27/221 , G01N27/226 , G01N33/54373 , G01N33/5438 , B01J2219/00317 , B01J2219/00511 , B01J2219/00527 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00621 , B01J2219/00626 , B01J2219/00637 , B01J2219/00653 , B01J2219/00659 , B01J2219/00702 , B01J2219/00711 , B01J2219/00713 , B01J2219/00722 , C40B40/06 , C40B60/14 , Y10S436/806 , Y10S436/809
摘要: A method and apparatus for identifying molecular structures within a sample substance using an array having a plurality of test sites upon which the sample substance is applied. Each test site includes a probe formed therein to bond with an associated target molecular structure. An electrical signal is applied to the test site and the electrical properties of the test sites are detected to determine which probes have bonded to an associated target molecular structure.
摘要翻译: 一种用于使用具有多个测试点的阵列来鉴定样品物质内的分子结构的方法和装置,其上施加有样品物质。 每个测试位点包括形成在其中的探针以与相关的靶分子结构键合。 将电信号施加到测试部位,并检测测试部位的电学性质,以确定哪些探针已经结合到相关的靶分子结构。
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公开(公告)号:US06426183B1
公开(公告)日:2002-07-30
申请号:US09134365
申请日:1998-08-14
IPC分类号: C12Q168
CPC分类号: C12Q1/6809 , C12Q1/6827 , C12Q1/6858 , C12Q2565/519 , C12Q2525/204 , C12Q2525/179
摘要: The present invention provides an improved method for stably attaching a desired compound to a silaceous or silane-containing substrate, in particular a glass, porous silica, or oxidized silicon. This method in certain embodiments provides improvements over conventional methods for attaching desired compounds to silaceous or silane-containing substrate, e.g., glass, porous silica, or oxidized silicon materials, e.g. obviating the need for derivatization (e.g., epoxysilane derivatization) prior to attachment. More particularly, the present invention provides a method for stably attaching a desired compound comprising at least one amine and hydroxyl group (e.g., an aminopropanol containing compound), to a silaceous or silane-containing substrate, preferably underivatized (plain) glass, a porous silica, or oxidized silicon substance. The subject method is especially useful for the attachment of nucleic acid sequences, e.g., oligonucleotide or PCR generated DNA fragments, to glass or other silane-containing substrates to which is stably attached to a desired compound, is useful in any application wherein a compound immobilized to a substrate, e.g., a glass, is useful. Such applications include, by way of example, hybridization analysis, DNA purification, immunoassay, and immunopurification methods.
摘要翻译: 本发明提供了一种用于将所需化合物稳定地附着到含硅或含硅烷的基材,特别是玻璃,多孔二氧化硅或氧化硅的改进方法。 在某些实施方案中,该方法提供了与将所需化合物连接到含硅或含硅烷的底物(例如玻璃,多孔二氧化硅或氧化硅材料)的常规方法的改进。 消除了在附着之前衍生化(例如,环氧硅烷衍生化)的需要。 更具体地说,本发明提供了一种将包含至少一个胺和羟基(例如含氨基丙醇的化合物)的所需化合物稳定地粘附到含硅质或含硅烷的底物,优选未衍生的(平原)玻璃,多孔 二氧化硅或氧化硅物质。 本发明方法对于将核酸序列(例如寡核苷酸或PCR产生的DNA片段)连接到与所需化合物稳定连接的玻璃或其它含硅烷的底物特别有用,可用于任何应用中,其中固定化合物 到基底,例如玻璃,是有用的。 这样的应用包括例如杂交分析,DNA纯化,免疫测定和免疫纯化方法。
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公开(公告)号:US06268147B1
公开(公告)日:2001-07-31
申请号:US09432020
申请日:1999-11-02
IPC分类号: C12Q168
CPC分类号: C12Q1/6832 , C12Q1/6837 , C12Q2565/543 , C12Q2565/519 , C12Q2565/501 , C12Q2537/125
摘要: The disclosed invention provides a novel method for analyzing genomic DNA and expressed sequences using auxiliary oligonucleotides, preannealed to the single-stranded target nucleic acid to form a partially duplex target molecule, offers several advantages in the analysis of nucleic acid sequences by hybridization to genosensor arrays or “DNA chips”. Also provided is a method for directly analyzing and comparing patterns of gene expression at the level of transcription in different cellular samples.
摘要翻译: 所公开的发明提供了一种使用辅助寡核苷酸分析基因组DNA和表达序列的新方法,其预先退火到单链靶核酸以形成部分双链体分子,通过与基因传感器阵列杂交在分析核酸序列中提供了若干优点 或“DNA芯片”。 还提供了用于直接分析和比较不同细胞样品中转录水平的基因表达模式的方法。
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