Methods for detecting methylated nucleotides
    5.
    发明授权
    Methods for detecting methylated nucleotides 有权
    检测甲基化核苷酸的方法

    公开(公告)号:US07332275B2

    公开(公告)日:2008-02-19

    申请号:US10272665

    申请日:2002-10-15

    IPC分类号: C12Q1/68 G01N24/00 G06F19/00

    摘要: A method for detecting methylated nucleotides within a nucleic acid sample is provided. The method includes the steps of splitting a nucleic acid sample into separate reaction vessels; contacting nucleic acid in one reaction vessel with bisulfite; amplifying the nucleic acid in each reaction vessel; cleaving the nucleic acids in each reaction vessel to produce fragments thereof; and obtaining a mass spectrum of the resulting fragments from one reaction vessel and another mass spectrum of the resulting fragments from another reaction vessel.

    摘要翻译: 提供了一种检测核酸样品中甲基化核苷酸的方法。 该方法包括将核酸样品分成单独的反应容器的步骤; 将一个反应容器中的核酸与亚硫酸氢盐接触; 扩增每个反应容器中的核酸; 切割每个反应容器中的核酸以产生其片段; 并从一个反应容器中获得所得碎片的质谱,并从另一个反应容器中获得所得片段的另一质谱。