Thermolabile uracil-DNA-glycosylas, process for its preparation and use for removing uracil from DNA
    9.
    发明授权
    Thermolabile uracil-DNA-glycosylas, process for its preparation and use for removing uracil from DNA 有权
    Thermolabile尿嘧啶-DNA-糖基,其制备方法和用于从DNA中去除尿嘧啶

    公开(公告)号:US06187575B1

    公开(公告)日:2001-02-13

    申请号:US09077312

    申请日:1998-08-06

    CPC classification number: C12Q1/6848 C12N9/2497 C12Q2521/531

    Abstract: Thermolabile enzyme with uracil-DNA-glycosylase activity which is in particular characterized by a high degree of purity, short half-lives and a content of contaminating foreign activities of less than 2%, a process for its isolation as well as the use thereof to remove the base uracil from DNA and in particular from PCR products containing uracil. The enzyme is obtainable from gram-positive microorganisms such as e.g. Arthrobacter or Micrococcus.

    Abstract translation: 具有尿嘧啶-DNA-糖基化酶活性的耐热不溶性酶,其特征在于其纯度高,半衰期短,外来污染物含量小于2%,其分离方法及其用途 从DNA中去除碱基尿嘧啶,特别是从含有尿嘧啶的PCR产物中除去。 该酶可从革兰氏阳性微生物获得,例如, 节杆菌属或微球菌属。

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