Negatively charged minor groove binders
    5.
    发明授权
    Negatively charged minor groove binders 有权
    带负电荷的小槽粘合剂

    公开(公告)号:US07851606B2

    公开(公告)日:2010-12-14

    申请号:US12541884

    申请日:2009-08-14

    IPC分类号: C07H21/04 C07C309/00

    CPC分类号: C07H21/04 C07H21/00

    摘要: The present invention provides a negatively charged minor groove binding compound, oligonucleotide conjugates comprising the same, and methods for using the same. The negatively charged minor groove binding compounds of the present invention comprises an acidic moiety that is capable of being ionized under physiological conditions. In particular, the negatively charged minor groove binding compound of the present invention comprises a binding moiety that binds preferentially into a minor groove of a double, triple or higher stranded DNA, RNA, PNA or hybrids thereof. The binding moiety comprises at least one aryl moiety and an acidic moiety which is covalently attached to a phenyl portion of the aryl moiety or to a heteroatom of a heteroaryl portion of the aryl moiety.

    摘要翻译: 本发明提供带负电荷的小沟结合化合物,包含其的寡核苷酸缀合物及其使用方法。 本发明的带负电荷的小沟结合化合物包含能够在生理条件下电离的酸性部分。 特别地,本发明的带负电荷的小沟结合化合物包含优先结合双重,三重或更高链DNA,RNA,PNA或其杂交体的小沟的结合部分。 结合部分包含至少一个芳基部分和酸性部分,其共价连接到芳基部分的苯基部分或芳基部分的杂芳基部分的杂原子。

    Negatively charged minor groove binders
    6.
    发明授权
    Negatively charged minor groove binders 有权
    带负电荷的小槽粘合剂

    公开(公告)号:US07582739B2

    公开(公告)日:2009-09-01

    申请号:US10507267

    申请日:2003-03-11

    IPC分类号: C07H21/04

    CPC分类号: C07H21/04 C07H21/00

    摘要: The present invention provides a negatively charged minor groove binding compound, oligonucleotide conjugates comprising the same, and methods for using the same. The negatively charged minor groove binding compounds of the present invention comprises an acidic moiety that is capable of being ionized under physiological conditions. In particular, the negatively charged minor groove binding compound of the present invention comprises a binding moiety that binds preferentially into a minor groove of a double, triple or higher stranded DNA, RNA, PNA or hybrids thereof. The binding moiety comprises at least one aryl moiety and an acidic moiety which is covalently attached to a phenyl portion of the aryl moiety or to a heteroatom of a heteroaryl portion of the aryl moiety.

    摘要翻译: 本发明提供带负电荷的小沟结合化合物,包含其的寡核苷酸缀合物及其使用方法。 本发明的带负电荷的小沟结合化合物包含能够在生理条件下电离的酸性部分。 特别地,本发明的带负电荷的小沟结合化合物包含优先结合双重,三重或更高链DNA,RNA,PNA或其杂交体的小沟的结合部分。 结合部分包含至少一个芳基部分和酸性部分,其共价连接到芳基部分的苯基部分或芳基部分的杂芳基部分的杂原子。

    Functionalized 3-alkynyl pyrazolopyrimidine analogues as universal bases and methods of use
    10.
    发明授权
    Functionalized 3-alkynyl pyrazolopyrimidine analogues as universal bases and methods of use 有权
    官能化3-炔基吡唑并嘧啶类似物作为通用碱基和使用方法

    公开(公告)号:US09085800B2

    公开(公告)日:2015-07-21

    申请号:US13429273

    申请日:2012-03-23

    IPC分类号: C12Q1/68 C07H21/04

    摘要: 3-alkynyl inosine analogs and their uses as universal bases are provided. The inosine analogues can be incorporated into nucleic acid primers and probes. They do not significantly destabilize nucleic acid duplexes. As a result, the novel nucleic acid primers and probes incorporating the inosine analogues can be used in a variety of methods. The analogs function unexpectedly well as universal bases. Not only do they stabilize duplexes substantially more than hypoxanthine opposite A, C, T, and G but they are also recognized in primers by polymerases, allowing efficient amplification.

    摘要翻译: 提供3-炔基肌苷类似物及其作为通用碱基的用途。 肌苷类似物可以并入核酸引物和探针中。 它们不会使核酸双链体显着不稳定。 因此,结合肌苷类似物的新型核酸引物和探针可以以多种方法使用。 类似物作为普遍基础出人意料地起作用。 它们不仅能够稳定双链体,而且还要与A,C,T和G相反的次黄嘌呤稳定,但也可以通过聚合酶在引物中识别,从而进行有效的扩增。