Oligonucleotide probes bearing quenchable fluorescent labels, and methods of use thereof
    1.
    发明授权
    Oligonucleotide probes bearing quenchable fluorescent labels, and methods of use thereof 失效
    带有可淬灭荧光标记的寡核苷酸探针及其使用方法

    公开(公告)号:US06465175B2

    公开(公告)日:2002-10-15

    申请号:US09146157

    申请日:1998-09-03

    IPC分类号: C12Q168

    摘要: Methods are provided for reducing background signals encountered in nucleic acid hybridization assays and other assays that involve hybridization of a labeled oligomer to its complement. The method is premised on the significant reduction of signal generation that occurs when a quenchable dye-labeled oligomer forms a hybrid complex. In addition, a method is provided for enhancing the detectable signal emitted from an amplification multimer hybridized to an oligomer probe to which a quenchable dye has been conjugated through a linker such that the emission from the dye is not quenched upon hybrid complex formation. Novel oligonucleotide probes are also provided that comprise an oligomer to which has been directly or indirectly through a linker a quenchable dye.

    摘要翻译: 提供了用于减少在核酸杂交测定中遇到的背景信号的方法和涉及标记的寡聚物与其互补体杂交的其它测定。 该方法的前提是当可淬灭的染料标记的寡聚物形成杂交复合物时发生的信号产生的显着减少。 此外,提供了一种用于增强从与已经通过接头共轭可淬灭染料的寡聚体探针杂交的扩增多聚体发射的可检测信号的方法,使得来自染料的发射在杂交复合物形成时不被淬灭。 还提供了新的寡核苷酸探针,其包含已经通过接头直接或间接通过可淬灭染料的低聚物。

    PROOFREADING PRIMER EXTENSION
    2.
    发明申请
    PROOFREADING PRIMER EXTENSION 有权
    PROEFREADING PRIME EXTENSION

    公开(公告)号:US20100041053A1

    公开(公告)日:2010-02-18

    申请号:US12538971

    申请日:2009-08-11

    摘要: The present invention provides for primer extension reactions, including polymerase chain reactions, in which a polymerase having 3′-5′ exonuclease activity edits a primer that is not fully complementary thereby allowing for amplification and detection of target nucleic acids that may have variability in their sequences.

    摘要翻译: 本发明提供引物延伸反应,包括聚合酶链反应,其中具有3'-5'核酸外切酶活性的聚合酶编码不完全互补的引物,从而允许扩增和检测可能具有它们的变异性的靶核酸 序列。

    Proofreading primer extension
    6.
    发明授权
    Proofreading primer extension 有权
    校对引物扩展

    公开(公告)号:US07989168B2

    公开(公告)日:2011-08-02

    申请号:US12538971

    申请日:2009-08-11

    IPC分类号: C12Q1/68

    摘要: The present invention provides for primer extension reactions, including polymerase chain reactions, in which a polymerase having 3′-5′ exonuclease activity edits a primer that is not fully complementary thereby allowing for amplification and detection of target nucleic acids that may have variability in their sequences.

    摘要翻译: 本发明提供引物延伸反应,包括聚合酶链反应,其中具有3'-5'核酸外切酶活性的聚合酶编码不完全互补的引物,从而允许扩增和检测可能具有它们的变异性的靶核酸 序列。