NUCLEIC ACID-BASED TESTS FOR PRENATAL GENDER DETERMINATION
    74.
    发明公开
    NUCLEIC ACID-BASED TESTS FOR PRENATAL GENDER DETERMINATION 有权
    用于性别决定的核酸测试

    公开(公告)号:EP2271772A2

    公开(公告)日:2011-01-12

    申请号:EP09720284.0

    申请日:2009-03-10

    申请人: SEQUENOM, INC.

    IPC分类号: C12Q1/68 C12N15/11 C07H21/04

    CPC分类号: C12Q1/6879 C12Q2600/16

    摘要: Provided herein are compositions, processes and kits for noninvasive, early determination of fetal sex from, and/or amount of fetal nucleic acid in, an extracellular nucleic acid sample from a pregnant female. Such compositions, processes and kits are useful for detection of low genomic copy numbers of male fetal nucleic acid in a high copy number background of female nucleic acid, thereby determining the sex of a fetus and/or amount of fetal nucleic acid in a sample.

    摘要翻译: 本文提供了用于从怀孕女性的细胞外核酸样品中无创,早期测定胎儿性别和/或胎儿核酸量的组合物,方法和试剂盒。 这种组合物,方法和试剂盒可用于检测雌性核酸的高拷贝数背景中的雄性胎儿核酸的低基因组拷贝数,由此确定样品中胎儿的性别和/或胎儿核酸的量。

    METHODS OF ENRICHING FETAL CELLS
    80.
    发明公开
    METHODS OF ENRICHING FETAL CELLS 审中-公开
    丰富胎儿细胞的方法

    公开(公告)号:EP1886138A1

    公开(公告)日:2008-02-13

    申请号:EP06721493.2

    申请日:2006-05-11

    IPC分类号: G01N33/53 C12Q1/68

    摘要: The present invention relates to methods of enriching fetal cells from a pregnant female. The present invention relates to removing, from a sample, cells that comprise at least one MHC molecule. The present invention also relates to methods that rely on using telomerase, mRNA encoding components thereof, as well as telomere length, as markers for fetal cells. Enriched fetal cells can be used in a variety of procedures including, detection of a trait of interest such as a disease trait, or a genetic predisposition thereto, gender typing and parentage testing.

    摘要翻译: 本发明涉及从怀孕女性富集胎儿细胞的方法。 本发明涉及从样品中去除包含至少一个MHC分子的细胞。 本发明还涉及依赖于使用端粒酶,编码其组分的mRNA以及端粒长度作为胎儿细胞的标记物的方法。 富含胎儿细胞可以用于多种程序,包括检测诸如疾病特征或其遗传易感性之类的感兴趣性状,性别分型和亲子鉴定。