Compositions and Method for Storage of Nucleic Acid From Bodily Fluids
    2.
    发明申请
    Compositions and Method for Storage of Nucleic Acid From Bodily Fluids 有权
    用于从体液中储存核酸的组合物和方法

    公开(公告)号:US20090123976A1

    公开(公告)日:2009-05-14

    申请号:US11886360

    申请日:2006-03-14

    IPC分类号: C12P19/34 C12N9/50

    CPC分类号: C12N15/1003 C12Q1/6806

    摘要: An aqueous composition comprising a denaturing agent, a chelator, a buffering agent and a protease for the extraction of nucleic acid from a sample of bodily fluid, such as saliva, such that the extracted nucleic acid is stable for at least fourteen days at room temperature and can be directly utilised in an amplification reaction without further processing. In particular, said composition comprises SDS, Cyclohexanediamine tetraacetate, Tris-HCl and proteinase K. A method and kit for the amplification of DNA directly from a bodily fluid, comprising said composition, is further provided.

    摘要翻译: 一种水性组合物,其包含变性剂,螯合剂,缓冲剂和用于从体液样品(例如唾液)中提取核酸的蛋白酶,使得所提取的核酸在室温下稳定至少14天 并且可以直接用于扩增反应而不进一步处理。 特别地,所述组合物包含SDS,环己烷二胺四乙酸酯,Tris-HCl和蛋白酶K.进一步提供了用于从包括所述组合物的体液直接扩增DNA的方法和试剂盒。

    Compositions and method for storage of nucleic acid from bodily fluids
    3.
    发明授权
    Compositions and method for storage of nucleic acid from bodily fluids 有权
    用于从体液储存核酸的组合物和方法

    公开(公告)号:US08158357B2

    公开(公告)日:2012-04-17

    申请号:US11886360

    申请日:2006-03-14

    IPC分类号: C12Q1/68 C12P19/34

    CPC分类号: C12N15/1003 C12Q1/6806

    摘要: An aqueous composition comprising a denaturing agent, a chelator, a buffering agent and a protease for the extraction of nucleic acid from a sample of bodily fluid, such as saliva, such that the extracted nucleic acid is stable for at least fourteen days at room temperature and can be directly utilized in an amplification reaction without further processing. In particular, said composition comprises SDS, Cyclohexanediamine tetraacetate, Tris-HCl and proteinase K. A method and kit for the amplification of DNA directly from a bodily fluid, comprising said composition, is further provided.

    摘要翻译: 一种水性组合物,其包含变性剂,螯合剂,缓冲剂和用于从体液样品(例如唾液)中提取核酸的蛋白酶,使得所提取的核酸在室温下稳定至少14天 并且可以直接用于扩增反应而不进一步处理。 特别地,所述组合物包含SDS,环己烷二胺四乙酸酯,Tris-HCl和蛋白酶K.进一步提供了用于从包括所述组合物的体液直接扩增DNA的方法和试剂盒。