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    Expression monitoring by hybridization to high density nucleic acid arrays
    20.
    发明授权
    Expression monitoring by hybridization to high density nucleic acid arrays 有权
    通过与高密度核酸阵列杂交进行表达监测

    公开(公告)号：US06410229B1

    公开(公告)日：2002-06-25

    申请号：US09212004

    申请日：1998-12-14

    申请人： David J. Lockhart ,  Eugene L. Brown ,  Gordon G. Wong ,  Mark S. Chee ,  Thomas R. Gingeras

    发明人： David J. Lockhart ,  Eugene L. Brown ,  Gordon G. Wong ,  Mark S. Chee ,  Thomas R. Gingeras

    IPC分类号： C12Q168

    CPC分类号： C12Q1/6809 ,  C12Q1/6837 ,  G01N15/1475 ,  C12Q2565/507

    摘要： This invention provides methods of monitoring the expression levels of a multiplicity of genes. The methods involve hybridizing a nucleic acid sample to a high density array of oligonucleotide probes where the high density array contains oligonucleotide probes complementary to subsequences of target nucleic acids in the nucleic acid sample. In one embodiment, the method involves providing a pool of target nucleic acids comprising RNA transcripts of one or more target genes, or nucleic acids derived from the RNA transcripts, hybridizing said pool of nucleic acids to an array of oligonucleotide probes immobilized on surface, where the array comprising more than 100 different oligonucleotides and each different oligonucleotide is localized in a predetermined region of the surface, the density of the different oligonucleotides is greater than about 60 different oligonucleotides per 1 cm2, and the olignucleotide probes are complementary to the RNA transcripts or nucleic acids derived from the RNA transcripts; and quantifying the hybridized nucleic acids in the array.

    摘要翻译： 本发明提供监测多种基因的表达水平的方法。 所述方法包括将核酸样品与寡核苷酸探针的高密度阵列杂交，其中高密度阵列含有与核酸样品中靶核酸的子序列互补的寡核苷酸探针。 在一个实施方案中，所述方法包括提供包含一个或多个靶基因的RNA转录物或衍生自RNA转录物的核酸的靶核酸库，将所述核酸库与固定在表面上的寡核苷酸探针阵列杂交，其中 包含超过100种不同寡核苷酸的阵列和每种不同的寡核苷酸被定位在表面的预定区域中，不同寡核苷酸的密度大于每1cm 2大约60个不同的寡核苷酸，并且寡核苷酸探针与RNA转录物互补 衍生自RNA转录物的核酸; 并定量阵列中的杂交核酸。