Systems and Methods for Error Correction in DNA Sequencing
    5.
    发明申请
    Systems and Methods for Error Correction in DNA Sequencing 审中-公开
    DNA测序中错误校正的系统和方法

    公开(公告)号:US20160188794A1

    公开(公告)日:2016-06-30

    申请号:US14951964

    申请日:2015-11-25

    Abstract: Disclosed are systems and methods for polynucleotide sequencing where detection and correction of base calling errors can be achieved without reliance on a reference sequence. In certain embodiments, redundant information can be introduced during measurement so as to allow such detection of errors. Such redundant information and measurements can be facilitated by encoding of nucleotide sequence being measured. Various examples of such encoding, redundancy introduction, and decoding are provided.

    Abstract translation: 公开了用于多核苷酸测序的系统和方法,其中可以在不依赖参考序列的情况下实现基本呼叫错误的检测和校正。 在某些实施例中,可以在测量期间引入冗余信息,以允许这种错误检测。 可以通过编码被测量的核苷酸序列来促进这种冗余信息和测量。 提供了这种编码,冗余引入和解码的各种示例。

    Reagents, Methods, and Libraries for Bead-Based Sequencing
    7.
    发明申请
    Reagents, Methods, and Libraries for Bead-Based Sequencing 有权
    用于基于珠的测序的试剂,方法和图书馆

    公开(公告)号:US20140248610A1

    公开(公告)日:2014-09-04

    申请号:US14057055

    申请日:2013-10-18

    Abstract: The present invention provides methods for determining a nucleic acid sequence by performing successive cycles of duplex extension along a single stranded template. The cycles comprise steps of extension, ligation, and, preferably, cleavage. In certain embodiments the methods make use of extension probes containing phosphorothiolate linkages and employ agents appropriate to cleave such linkages. The invention provides methods of determining information about a sequence using at least two distinguishably labeled probe families. In certain embodiments the methods acquire less than 2 bits of information from each of a plurality of nucleotides in the template in each cycle. In certain embodiments the sequencing reactions are performed on templates attached to immobilized beads. The invention further provides sets of labeled extension probes containing phosphorothiolate linkages. In addition, the invention includes performing multiple sequencing reactions on a single template by removing initializing oligonucleotides and extended strands and performing subsequent reactions using different initializing oligonucleotides.

    Abstract translation: 本发明提供了通过沿着单链模板进行连续循环的双链延伸来确定核酸序列的方法。 循环包括延伸,连接和优选切割的步骤。 在某些实施方案中,所述方法利用含有硫代磷酸酯键的延伸探针,并使用适合切割这种连接的试剂。 本发明提供使用至少两个可区分标记的探针家族确定关于序列的信息的方法。 在某些实施方案中,该方法在每个周期中从模板中的多个核苷酸中的每一个获取少于2位的信息。 在某些实施方案中,测序反应在附着于固定化珠粒的模板上进行。 本发明还提供了含有硫代磷酸酯键的标记的延伸探针的集合。 此外,本发明包括通过除去初始化寡核苷酸和延伸的链并使用不同的初始化寡核苷酸进行后续反应,在单个模板上进行多个测序反应。

Patent Agency Ranking