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    • 11. 发明申请
    • METHOD FOR DETECTION OR ANALYSIS OF TARGET SEQUENCE IN GENOMIC DNA
    • 用于检测或分析基因组DNA中目标序列的方法
    • US20120196765A1
    • 2012-08-02
    • US13382594
    • 2010-07-09
    • Mitsuo KawaseToshikazu HirotaKousuke Niwa
    • Mitsuo KawaseToshikazu HirotaKousuke Niwa
    • C40B30/04C40B40/06
    • C12Q1/6827C12Q1/6837C12Q2565/519C12Q2561/125
    • A method of detecting or analyzing a target sequence in a genomic DNA by using a capture probe immobilized on a solid carrier includes: bringing the target nucleic acid into contact with a first query probe that has a sequence complementary to a portion of the target sequence or to a sequence adjacent to the portion and a second query probe that has a sequence complementary to another portion of the target sequence or to a sequence adjacent to the another portion and that has a recognition sequence complementary to a portion of the capture probe; acquiring a ligated molecule by ligating the first query probe and the second query probe that are hybridized to the target nucleic acid; bringing the ligated molecule into contact with the capture probe on the solid carrier and then capturing the ligated molecule on the solid carrier by hybridizing the capture probe with the recognition sequence in the ligated molecule; and detecting the captured ligated molecule.
    • 通过使用固定在固体载体上的捕获探针来检测或分析基因组DNA中的靶序列的方法包括:使靶核酸与具有与靶序列的一部分互补的序列的第一查询探针接触,或 与所述部分相邻的序列和第二查询探针,其具有与所述靶序列的另一部分互补的序列或与所述另一部分相邻的序列并具有与所述捕获探针的一部分互补的识别序列; 通过连接与靶核酸杂交的第一查询探针和第二查询探针来获得连接的分子; 使连接的分子与固体载体上的捕获探针接触,然后通过将捕获探针与连接的分子中的识别序列杂交捕获固定载体上的连接分子; 并检测捕获的结扎分子。