COMPOSITIONS AND METHODS FOR DETERMINING GENOTYPES
    4.
    发明申请
    COMPOSITIONS AND METHODS FOR DETERMINING GENOTYPES 审中-公开
    用于确定基因组的组合物和方法

    公开(公告)号:US20100291554A1

    公开(公告)日:2010-11-18

    申请号:US12398341

    申请日:2009-03-05

    IPC分类号: C12Q1/68

    CPC分类号: C12Q1/6883 C12Q2600/156

    摘要: The present invention provides methods for determining the genotype of a selected gene present in at least two alleles in a sample. The methods involve amplifying DNA from the sample with a first pair of flanking primers that hybridize to nucleic acid sequences flanking a variant-specific gene sequence, the presence of which indicates the presence of a first gene variant, and the absence of which indicates the presence of a second gene variant. The DNA is also amplified with a third primer that specifically binds to the variant-specific sequence and together with one of the flanking primers forms a second pair of primers. Detection of one or more nucleic acid products of the amplification reaction is indicative of the genotype present in the sample.

    摘要翻译: 本发明提供了确定样品中至少两个等位基因中存在的所选基因的基因型的方法。 所述方法包括用第一对侧翼引物扩增来自样品的DNA,所述第一对侧翼引物与变体特异性基因序列侧翼的核酸序列杂交,其存在表示存在第一基因变体,并且其不存在表示存在 的第二个基因变体。 还用与特异性结合变体特异性序列的第三引物扩增DNA,并与其中一个侧翼引物形成第二对引物。 扩增反应的一种或多种核酸产物的检测指示样品中存在的基因型。

    Compositions and methods for determining genotypes
    5.
    发明授权
    Compositions and methods for determining genotypes 有权
    用于确定基因型的组合物和方法

    公开(公告)号:US07514213B2

    公开(公告)日:2009-04-07

    申请号:US10714508

    申请日:2003-11-14

    IPC分类号: C12Q1/68

    CPC分类号: C12Q1/6883 C12Q2600/156

    摘要: The present invention provides methods for determining the genotype of a selected gene present in at least two alleles in a sample. The methods involve amplifying DNA from the sample with a first pair of flanking primers that hybridize to nucleic acid sequences flanking a variant-specific gene sequence, the presence of which indicates the presence of a first gene variant, and the absence of which indicates the presence of a second gene variant. The DNA is also amplified with a third primer that specifically binds to the variant-specific sequence and together with one of the flanking primers forms a second pair of primers. Detection of one or more nucleic acid products of the amplification reaction is indicative of the genotype present in the sample.

    摘要翻译: 本发明提供了确定样品中至少两个等位基因中存在的所选基因的基因型的方法。 所述方法包括用第一对侧翼引物扩增来自样品的DNA,所述第一对侧翼引物与变体特异性基因序列侧翼的核酸序列杂交,其存在表示存在第一基因变体,并且其不存在表示存在 的第二个基因变体。 还用与特异性结合变体特异性序列的第三引物扩增DNA,并与其中一个侧翼引物形成第二对引物。 扩增反应的一种或多种核酸产物的检测指示样品中存在的基因型。