Sequencing by proxy
    1.
    发明申请
    Sequencing by proxy 审中-公开
    代理排序

    公开(公告)号:US20050260570A1

    公开(公告)日:2005-11-24

    申请号:US09867201

    申请日:2001-05-29

    摘要: The invention provides methods, kits and materials for determinining simultaneously signature sequences of a population of tagged polynucleotides. Size ladders of polynucleotide fragments are generated from the population of tagged polynucleotides that contain a plurality of size classes. After the size classes are separated, tags of the separated fragment are copied and labeled according to the identity of one or more bases at the ends of the fragments. In a preferred embodiment, the labeled tags are then specifically hybridized to plurality of identical microarrays of tag complements such that the tags from different size classes are hybridized to separate microarrays. Signature sequences are determined by signals generated at hybridization sites having the same address on each of the plurality of microarrays.

    摘要翻译: 本发明提供了用于确定标记多核苷酸群体的同时特征序列的方法,试剂盒和材料。 多核苷酸片段的大小梯度由含有多个大小类型的标记多核苷酸群体产生。 在分离大小类之后,根据片段末端的一个或多个碱基的标识,复制和标记分离的片段的标签。 在优选的实施方案中,标记的标签然后与标签互补物的多个相同的微阵列特异性杂交,使得来自不同大小等级的标签与分离的微阵列杂交。 签名序列由在多个微阵列中的每一个具有相同地址的杂交位点处产生的信号确定。