Heterocyclic FRETdye cassettes for labeling biological molecules and their use in DNA sequencing
    5.
    发明授权
    Heterocyclic FRETdye cassettes for labeling biological molecules and their use in DNA sequencing 有权
    用于标记生物分子的杂环FRETdye盒及其在DNA测序中的应用

    公开(公告)号:US06855503B2

    公开(公告)日:2005-02-15

    申请号:US10326039

    申请日:2002-12-20

    摘要: Exploitation of suitably functionalized heterocyclic molecules, in the design and synthesis of Fluorescence Resonance Energy Transfer (FRET) cassettes and their corresponding dideoxynucleotide terminators culminated into efficient reagents for DNA sequencing. Additionally, these FRET cassettes/terminators, of the present invention, derived from different classes of heterocyclic systems have high potential to be used for general labelling of biological molecules to generate highly sensitized signals. Their preparation, energy transfer efficiency, and use as labels, specifically, in DNA sequencing reactions is disclosed.

    摘要翻译: 在荧光共振能量转移(FRET)盒及其相应的双脱氧核苷酸终止子的设计和合成中,适当官能化的杂环分子的开发最终成为DNA测序的有效试剂。 此外,衍生自不同种类的杂环体系的本发明的这些FRET盒/终止子具有很高的潜力用于生物分子的一般标记以产生高致敏信号。 公开了它们的制备,能量转移效率和用作标记,特别是在DNA测序反应中。

    Energy transfer dyes
    6.
    发明授权
    Energy transfer dyes 失效
    能量转移染料

    公开(公告)号:US06967250B1

    公开(公告)日:2005-11-22

    申请号:US09386576

    申请日:1999-08-30

    IPC分类号: C07D265/36 G01N33/542

    CPC分类号: G01N33/542

    摘要: Energy transfer dyes, their preparation, and their use as labels in biological systems is disclosed. The dyes are preferably in the form of cassettes which enable their attachment to a variety of biological materials. The dyes and the reagents that can be made from them offer a wide variety of fluorescent labels with large Stokes' shifts enabling their use in a variety of fluorescence applications over a wide range of the visible spectrum.

    摘要翻译: 公开了能量转移染料,它们的制备及其作为生物系统中的标记物的用途。 染料优选为使其能够附着于各种生物材料的盒的形式。 可以由其制成的染料和试剂提供了广泛的荧光标记,具有大的斯托克斯变化,使其能够在广泛的可见光谱范围内用于各种荧光应用。

    Terminal-phosphate-labeled nucleotides with new linkers
    8.
    发明授权
    Terminal-phosphate-labeled nucleotides with new linkers 有权
    末端磷酸酯标记的核苷酸与新的接头

    公开(公告)号:US07393640B2

    公开(公告)日:2008-07-01

    申请号:US10772996

    申请日:2004-02-05

    IPC分类号: C12Q1/68 C12P19/34

    摘要: The present invention describes methods of using terminal-phosphate-labeled nucleotides in the presence of a manganese salt to enhance their substrate properties towards various enzymes. Particularly described are methods of detecting a nucleic acid in a sample, based on the use of terminal-phosphate-labeled nucleotides as substrates for nucleic acid polymerases, in the presence of a manganese salt. Further provided are manganese complexes of terminal-phosphate-labeled nucleotides as well as terminal-phosphate-labeled nucleotides with new linkers with enhanced substrate properties.

    摘要翻译: 本发明描述了在锰盐存在下使用末端磷酸酯标记的核苷酸以增强其对各种酶的底物性质的方法。 特别描述的是在锰盐存在的情况下,基于使用末端磷酸酯标记的核苷酸作为核酸聚合酶的底物,检测样品中的核酸的方法。 还提供了末端磷酸酯标记的核苷酸的锰络合物以及具有增强的底物性质的新接头的末端磷酸酯标记的核苷酸。