ISOLATION OF RNA-PROTEIN COMPLEXES USING CROSS-LINKING REAGENTS AND OLIGONUCLEOTIDES
    22.
    发明申请
    ISOLATION OF RNA-PROTEIN COMPLEXES USING CROSS-LINKING REAGENTS AND OLIGONUCLEOTIDES 有权
    使用交联试剂和寡核苷酸分离RNA-蛋白复合物

    公开(公告)号:US20150125862A1

    公开(公告)日:2015-05-07

    申请号:US14590869

    申请日:2015-01-06

    Abstract: Provided herein is a method of sample analysis. In certain embodiments, the method comprises: a) cross-linking protein of a cell using a first compound to produce a first cross-linked product comprising cross-linked protein, and RNA; b) contacting the first cross-linked product and a second compound under conditions by which an oligonucleotide portion of the second compound hybridizes to the RNA; c) activating a reaction the first and second compound, thereby covalently crosslinking the oligonucleotide to the cross-linked protein to produce a second cross-linked product; d) isolating the second cross-linked product using an affinity tag; and e) analyzing the isolated second cross-linked product. Compounds for performing the method are also provided.

    Abstract translation: 本文提供了一种样品分析方法。 在某些实施方案中,所述方法包括:a)使用第一化合物交联细胞的蛋白质以产生包含交联蛋白质和RNA的第一交联产物; b)在第二化合物的寡核苷酸部分与RNA杂交的条件下使第一交联产物和第二化合物接触; c)使第一和第二化合物活化反应,由此共价交联寡核苷酸与交联蛋白质以产生第二交联产物; d)使用亲和标签分离第二交联产物; 和e)分析分离的第二交联产物。 还提供了用于执行该方法的化合物。

    METHOD FOR FRAGMENTING GENOMIC DNA USING CAS9
    23.
    发明申请
    METHOD FOR FRAGMENTING GENOMIC DNA USING CAS9 有权
    使用CAS9分离基因组DNA的方法

    公开(公告)号:US20140357523A1

    公开(公告)日:2014-12-04

    申请号:US14290896

    申请日:2014-05-29

    Abstract: A method for fragmenting a genome is provided. In certain embodiments, the method comprises: (a) combining a genomic sample containing genomic DNA with a plurality of Cas9-gRNA complexes, wherein the Cas9-gRNA complexes comprise a Cas9 protein and a set of at least 10 Cas9-associated guide RNAs that are complementary to different, pre-defined, sites in a genome, to produce a reaction mixture; and (b) incubating the reaction mixture to produce at least 5 fragments of the genomic DNA. Also provided is a composition comprising at least 100 Cas9-associated guide RNAs that are each complementary to a different, pre-defined, site in a genome. Kits for performing the method are also provided. In addition, other methods, compositions and kits for manipulating nucleic acids are also provided.

    Abstract translation: 提供了一种分割基因组的方法。 在某些实施方案中,所述方法包括:(a)将含有基因组DNA的基因组样品与多个Cas9-gRNA复合物组合,其中所述Cas9-gRNA复合物包含Cas9蛋白和至少10个Cas9相关导向RNA的集合,其中 与基因组中不同的,预定义的位点互补,以产生反应混合物; 和(b)孵育反应混合物以产生至少5个基因组DNA片段。 还提供了包含至少100种与基因组中不同的,预定义的位点互补的Cas9相关导向RNA的组合物。 还提供了用于执行该方法的套件。 此外,还提供用于操作核酸的其它方法,组合物和试剂盒。

    Use of DNAzymes for analysis of an RNA sample
    24.
    发明授权
    Use of DNAzymes for analysis of an RNA sample 有权
    使用DNA酶分析RNA样品

    公开(公告)号:US08815782B2

    公开(公告)日:2014-08-26

    申请号:US13666752

    申请日:2012-11-01

    Abstract: Provided herein is method comprising: contacting an initial RNA sample containing a population of different RNA molecules with a divalent cation and a set of DNAzymes that are designed to cleave multiple target RNAs in the initial sample, thereby producing a product RNA sample that comprises: a) uncleaved RNA molecules and b) cleaved RNA fragments that contain a 2′,3′-cyclic-phosphate and a 5′ hydroxyl as the result of DNAzyme cleavage.

    Abstract translation: 本文提供的方法包括:将含有不同RNA分子群的初始RNA样品与二价阳离子和一组设计用于在初始样品中切割多个靶RNA的DNA酶组合,从而产生产物RNA样品,其包含: )未切割的RNA分子,以及b)由于DNA酶切割而含有2',3'-环磷酸酯和5'羟基的切割的RNA片段。

Patent Agency Ranking