Method of blocking amplification of selected sequences
    3.
    发明公开
    Method of blocking amplification of selected sequences 审中-公开
    Verfahren zur Blockierung der Amplifizierung vonausgewähltenSequenzen

    公开(公告)号:EP1253205A1

    公开(公告)日:2002-10-30

    申请号:EP01109971.0

    申请日:2001-04-24

    IPC分类号: C12Q1/68 C12N15/10

    摘要: The invention relates to a method for the preferential nucleic acid synthesis reaction of one or more selected regions of one or more target nucleic acids form a group of at least two different target nucleic acids comprising the steps of combining in a reaction mixture necessary reagents, additionally, adding at least two different target nucleic acid molecules together with at least one blocking agent, which is capable of binding at least one of the nucleic acid template molecules in a sequence specific manner, in such a way that the polymerase is not able to utilize the bound target nucleic acid molecule as a template and, exposing the reaction mixture to a temperature at which nucleic acids may be synthesized by the polymerase. Additionally, the invention relates to uses of the method, such as for creating mRNA or other clone libraries as well as kits for performing the method.

    摘要翻译: 本发明涉及一种或多种靶核酸的一个或多个选定区域的优先核酸合成反应形成一组至少两种不同靶核酸的方法,所述方法包括以下步骤:在反应混合物中混合所需的试剂,另外 将至少两种不同的靶核酸分子与至少一种能够以序列特异性方式结合至少一种核酸模板分子的封闭剂,使聚合酶不能利用 结合的靶核酸分子作为模板,并将反应混合物暴露于通过聚合酶可以合成核酸的温度。 此外,本发明涉及该方法的用途,例如用于产生mRNA或其他克隆文库以及用于进行该方法的试剂盒。