Methods and systems for improving of polymer analysis
    1.
    发明申请
    Methods and systems for improving of polymer analysis 审中-公开
    改进聚合物分析的方法和系统

    公开(公告)号:US20050095595A1

    公开(公告)日:2005-05-05

    申请号:US10696177

    申请日:2003-10-29

    IPC分类号: C12Q1/68

    CPC分类号: C12Q1/6837 C12Q2545/101

    摘要: Systems and methods for optimizing polymer analysis are provided. One such system includes a polymer analysis system having a polymer control system. The polymer analysis system is operative to: apply a set of conditions to a sample being analyzed by the polymer array, the set of conditions correspond to at least one characteristic of the polymer array; analyze the at least one characteristic using the polymer control system; and generate polymer array data.

    摘要翻译: 提供了优化聚合物分析的系统和方法。 一种这样的系统包括具有聚合物控制系统的聚合物分析系统。 聚合物分析系统可操作以:将一组条件应用于由聚合物阵列分析的样品,该组条件对应于聚合物阵列的至少一个特性; 使用聚合物控制系统分析至少一个特征; 并生成聚合物阵列数据。

    Methods and compositions for amplification of genomic DNA
    3.
    发明申请
    Methods and compositions for amplification of genomic DNA 审中-公开
    用于扩增基因组DNA的方法和组合物

    公开(公告)号:US20050147975A1

    公开(公告)日:2005-07-07

    申请号:US10746871

    申请日:2003-12-24

    IPC分类号: C12P19/34 C12Q1/68

    CPC分类号: C12Q1/6865

    摘要: Methods for amplifying RNA from genomic DNA are provided. In the subject methods, a promoter-primer having a primer domain linked to an RNA polymerase promoter domain is first annealed to genomic DNA. The primer domain of the resultant annealed promoter-primer/genomic DNA complex is then extended to produce a double-stranded DNA molecule that has an RNA polymerase promoter domain. The resultant double-stranded DNA molecule is then transcribed into RNA product, e.g., labeled RNA product, using an RNA polymerase that is able to transcribe through the gap between the 5′ terminus of the promoter domain and the 3′ side of the genomic template. The subject methods find use a variety of different applications in which the preparation of amplified amounts of RNA from a genomic template is desired, where the amplification may be linear or geometric and may amplify the entire genome or only a select portion thereof. Also provided are kits for practicing the subject methods.

    摘要翻译: 提供了从基因组DNA扩增RNA的方法。 在本方法中,首先将与RNA聚合酶启动子结构域连接的引物结构域的启动子 - 引物退火至基因组DNA。 然后将所得退火的启动子 - 引物/基因组DNA复合物的引物结构域延伸以产生具有RNA聚合酶启动子结构域的双链DNA分子。 然后将得到的双链DNA分子转录成RNA产物,例如标记的RNA产物,使用能够通过启动子结构域的5'末端和基因组模板的3'侧之间的间隙转录的RNA聚合酶 。 本发明方法发现使用各种不同的应用,其中需要从基因组模板制备扩增量的RNA,其中扩增可以是线性的或几何的,并且可以扩增整个基因组或仅扩增其选择部分。 还提供了用于实践主题方法的工具包。

    Methods and apparatus for sample mixing
    6.
    发明申请
    Methods and apparatus for sample mixing 审中-公开
    样品混合的方法和装置

    公开(公告)号:US20050084866A1

    公开(公告)日:2005-04-21

    申请号:US10687277

    申请日:2003-10-15

    摘要: Apparatus and methods for mixing fluids are disclosed. An apparatus comprises a housing or channel having an interior with capillary dimensions and a pressure activated mechanism in fluid communication with the interior. The pressure activated mechanism is activatable to cause motion of fluid in the interior of the housing thereby mixing the fluid in the interior. An apparatus may comprise an activating mechanism for activating the pressure activated mechanism. Typically, at least a portion of the interior of the housing comprises a linear array of features for conducting chemical reactions. Optionally, an apparatus comprises a fluid dispensing device.

    摘要翻译: 公开了用于混合流体的装置和方法。 一种装置包括具有毛细管尺寸内部和与内部流体连通的压力启动机构的壳体或通道。 压力激活机构可激活以引起壳体内部的流体的运动,从而将流体混合在内部。 设备可以包括用于启动压力启动机构的启动机构。 通常,壳体内部的至少一部分包括用于进行化学反应的线性阵列的特征。 可选地,装置包括流体分配装置。

    Nanopore structure and method using an insulating substrate
    7.
    发明申请
    Nanopore structure and method using an insulating substrate 审中-公开
    纳米孔结构和使用绝缘基板的方法

    公开(公告)号:US20070020146A1

    公开(公告)日:2007-01-25

    申请号:US11171091

    申请日:2005-06-29

    IPC分类号: G01N27/00

    摘要: A nanopore structure for conducting analysis on a molecule in solution. The nanopore structure includes an electrically insulating substrate and a membrane contacting the electrically insulating substrate. A nanopore is defined through the electrically insulating substrate and the membrane for conducting analysis on a molecule being positioned in the nanopore. Also disclosed are methods for making and using the nanopore structures.

    摘要翻译: 用于对溶液中的分子进行分析的纳米孔结构。 纳米孔结构包括电绝缘基底和接触电绝缘基底的膜。 通过电绝缘衬底和膜定义纳米孔,用于在位于纳米孔中的分子上进行分析。 还公开了制备和使用纳米孔结构的方法。