Detection method and array of specific partial sequence of the target nucleic acid

    公开(公告)号:JP5165933B2

    公开(公告)日:2013-03-21

    申请号:JP2007155181

    申请日:2007-06-12

    Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting or determining a specific partial sequence, such as, polymorphism and mutation in a target nucleic acid with high accuracy. SOLUTION: The method for detecting the specific partial sequence in the target nucleic acid includes the steps of preparing a first query probe set comprising two or more first query probes having query sequences complementary to the specific partial sequences, including each at least one base constituting the polymorphism or mutation in one kind of the target nucleic acid, and a tag sequence capable of differentiating the specific partial sequence, and the second query probe having query sequences complementary to partial sequences, neighboring the specific partial sequences, and a labeling tag sequence for adding a label; hybridizing the resultant query probes with the target nucleic acid and binding the first query probe with the second query probe; and hybridizing the labeled molecule obtained by labeling the bound molecule with a capture probe corresponding to the tag sequence for differentiation. As a result, two or more kinds of the specific partial sequences corresponding to the polymorphism or the mutation can be detected. COPYRIGHT: (C)2009,JPO&INPIT

    標的物質の検出方法
    5.
    发明专利

    公开(公告)号:JPWO2015151883A1

    公开(公告)日:2017-04-13

    申请号:JP2015549888

    申请日:2015-03-20

    CPC classification number: G01N33/54353 G01N33/54306

    Abstract: 【課題】より実用的な標的物質の検出方法を提供する。【解決手段】核酸以外の標的物質の検出方法として、ポリヌクレオチドを有する第1のキャプチャーが前記ポリヌクレオチドの少なくとも一部を介して固定化された固相担体上で前記標的物質を検出する工程、を備え、少なくとも前記第1のキャプチャーの奏する特異的相互作用を利用して前記標的物質を検出するようにする。

    JP2007031389A6 -   Nucleotide derivatives and their use

    公开(公告)号:JP2007031389A6

    公开(公告)日:2007-02-08

    申请号:JP2005219709A

    申请日:2005-07-28

    Abstract: 【課題】塩基特異的なシグナル変化を利用するヌクレオチド配列における塩基種の特定に際して、識別性の高い蛍光発光特性を備えるヌクレオチド誘導体を提供する。
    【解決手段】以下の一般式(2)で表されるヌクレオチド誘導体等を用いる。


    (Aはアントラセン化合物,R
    1 〜R
    9 はH又は置換基,R
    10 はH又はOH,Aはエステル,アミド等の連結基,Yはメチレン基,エチレン基等,mは1〜3の整数,n
    1 〜
    3 は5以下の整数を表す。)
    【選択図】なし

    Detection method and array of mutations in the target nucleic acid

    公开(公告)号:JP5165936B2

    公开(公告)日:2013-03-21

    申请号:JP2007162155

    申请日:2007-06-20

    Abstract: PROBLEM TO BE SOLVED: To provide a variation detection method for detecting detection object variations, regardless of the existence of another variations in the vicinity of detection object variations, in a target nucleic acid. SOLUTION: In detecting at least one variation in a target nucleic acid by using a catcher probe immobilized on a solid-phase carrier, a first probe to a target nucleic acid is equipped with a tag sequence for identification information, in response to detection object variations and a variation constituent element; a second probe is equipped with a tag sequence for detection information for detecting the variation constituent element on a solid-phase carrier; and these probes are equipped with variations, in response to the variation constituent element of another variation. These probes are used to surely detect a detection object variation, regardless of another variation. COPYRIGHT: (C)2009,JPO&INPIT

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