DNA library, preparation method thereof, and device for detecting SNPs
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    发明申请
    DNA library, preparation method thereof, and device for detecting SNPs 有权
    DNA文库,其制备方法以及检测SNP的装置

    公开(公告)号:US20130288907A1

    公开(公告)日:2013-10-31

    申请号:US13989031

    申请日:2011-09-21

    申请人: Ye Du

    发明人: Ye Du

    IPC分类号: C12Q1/68

    摘要: A DNA library, and a preparing method thereof, a method of determining DNA sequence information, an apparatus and a kit for detecting SNPs, and a method for genotyping may be provided. The method for preparing the DNA library may comprise the steps of: digesting a genomic DNA sample using a restriction endonuclease to obtain a digested product, wherein the restriction endonuclease comprises at least one selected from the group consisting of Mbo II and Tsp 45I; separating the digested product to obtain DNA fragments having a length of 100 bp to 1,000 bp; end-repairing the DNA fragments to obtain an end-repaired DNA fragments; adding a base A to the end of the end-repaired DNA fragments to obtain DNA fragments having a terminal base A; and ligating the DNA fragments having the terminal base A with sequencing adaptors to obtain the DNA library.

    摘要翻译: 可以提供DNA文库及其制备方法,确定DNA序列信息的方法,用于检测SNP的装置和试剂盒,以及用于基因分型的方法。 制备DNA文库的方法可包括以下步骤:使用限制性内切核酸酶消化基因组DNA样品以获得消化产物,其中所述限制性内切核酸酶包含选自Mbo II和Tsp 45I中的至少一种; 分离消化的产物以获得长度为100bp至1,000bp的DNA片段; 终止修复DNA片段以获得最终修复的DNA片段; 在末端修复的DNA片段的末端添加碱基A以获得具有末端碱基A的DNA片段; 并将具有末端碱基A的DNA片段与测序接头连接以获得DNA文库。