Recombinant DNA processes using a dNTP mixture containing modified nucleotides
    2.
    发明申请
    Recombinant DNA processes using a dNTP mixture containing modified nucleotides 审中-公开
    使用含有修饰核苷酸的dNTP混合物的重组DNA方法

    公开(公告)号:US20050208564A1

    公开(公告)日:2005-09-22

    申请号:US11119990

    申请日:2005-05-02

    IPC分类号: C12N15/66 C12Q1/68 C12P19/34

    摘要: Amplification mixtures, kits, amplicons, kits and processes are provided for amplifying a nucleic acid. In particular, provided are processes which utilize an amplification mixture comprising a polymerase, a deoxynucleotidetriphosphate (DNTP) mixture which contains modified dNTPs, a first primer and a second primer. Further provided are DNTP mixtures which contain modified dNTPs for at least two of the four nucleotide triphosphates, which when incorporated into a polynucelotide, impart resistance to enzymatic degradation by an exonuclease at the sites of incorporation of the modified dNTPs. Also provided are the amplicons and vectors which incorporate the modified nucleotides.

    摘要翻译: 提供扩增混合物,试剂盒,扩增子,试剂盒和方法用于扩增核酸。 特别地,提供了利用包含聚合酶,含有修饰的dNTP的脱氧核苷三磷酸(DNTP)混合物,第一引物和第二引物的扩增混合物的方法。 进一步提供的是DNTP混合物,其含有四核苷酸三磷酸中的至少两个的修饰的dNTP,当掺入多聚苷中时,赋予对外切核酸酶在修饰的dNTPs掺入位点的酶降解的抗性。 还提供了掺入修饰的核苷酸的扩增子和载体。