PARTICLES FOR USE IN SUPPORTED NUCLEIC ACID LIGATION AND DETECTION SEQUENCING
    1.
    发明申请
    PARTICLES FOR USE IN SUPPORTED NUCLEIC ACID LIGATION AND DETECTION SEQUENCING 审中-公开
    用于支持核酸结合和检测顺序的颗粒

    公开(公告)号:WO2010014820A3

    公开(公告)日:2010-05-06

    申请号:PCT/US2009052270

    申请日:2009-07-30

    CPC classification number: G01N33/54393 C12Q1/6874

    Abstract: Compositions and methods to modify the surface of particles to which biomolecules are attached are disclosed. The particles can include beads and nanoparticles which are composed of metallics, metal alloys, glass, polymers and derivatives and composites thereof. The surface of the particles are modified to be hydrophilic for ease in the attachment of biomolecules to the particle surface and immobilization of the particles to a substrate to facilitate process such as nucleic acid sequencing, PCR and sequencing by ligation.

    Abstract translation: 公开了改变生物分子附着的颗粒表面的组合物和方法。 颗粒可以包括由金属,金属合金,玻璃,聚合物及其衍生物及其复合材料组成的珠粒和纳米颗粒。 将颗粒的表面改性为亲水的,以便于将生物分子附着到颗粒表面,并将颗粒固定到底物以促进诸如核酸测序,PCR和连接测序之类的过程。

    DNA SEQUENCING METHODS AND DETECTORS AND SYSTEMS FOR CARRYING OUT THE SAME
    3.
    发明申请
    DNA SEQUENCING METHODS AND DETECTORS AND SYSTEMS FOR CARRYING OUT THE SAME 审中-公开
    DNA序列方法和检测器及其执行系统

    公开(公告)号:WO2011082419A3

    公开(公告)日:2012-02-09

    申请号:PCT/US2011020117

    申请日:2011-01-04

    Abstract: In some embodiments, an analyte detection system is provided that includes a nanochannel, an electrode arrangement, and a plurality of nanoFET devices disposed in the nanochannel. A plurality of nucleic acid base detection components can be used that include a plurality of nanopores, a plurality of nanochannels, a plurality of hybridization probes, combinations thereof, and the like. According to other embodiments of the present teachings, different coded molecules are hybridized to a target DNA molecule and used to detect the presence of various sequences along the target molecule. A kit including mixtures of coded molecules is also provided. In some embodiments, devices including nanochannels, nanopores, and the like, are used for manipulating movement of DNA molecules, for example, in preparation for a DNA sequencing detection. Nanopore structures and methods of making the same are also provided as are methods of nucleic acid sequencing using the nanopore structures. Surface-modified nanopores are provided as are methods of making them. In some embodiments, surfaced-modified nanopores for slowing the translocation of single stranded DNA (ssDNA) through the nanopore are provided, as are nanopores configured to detect each of a plurality of different bases on an ssDNA strand.

    Abstract translation: 在一些实施例中,提供了分析物检测系统,其包括纳米通道,电极装置和设置在纳米通道中的多个纳米器件。 可以使用多个核酸碱基检测组分,其包括多个纳米孔,多个纳米通道,多个杂交探针及其组合等。 根据本教导的其他实施方案,将不同的编码分子与靶DNA分子杂交并用于检测沿着靶分子的各种序列的存在。 还提供了包含编码分子混合物的试剂盒。 在一些实施方案中,包括纳米通道,纳米孔等的装置用于操纵DNA分子的移动,例如用于DNA测序检测的准备。 还提供了制备其的纳米孔结构及其制备方法,使用纳米孔结构的核酸测序方法也是如此。 提供表面改性的纳米孔也是制备它们的方法。 在一些实施方案中,提供用于减缓单链DNA(ssDNA)穿过纳米孔的易位的表面改性的纳米孔,以及配置成检测ssDNA链上的多个不同碱基中的每一个的纳米孔。

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