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    • 1. 发明申请
    • METHODS AND ARRAYS FOR PRODUCING AND SEQUENCING MONOCLONAL CLUSTERS OF NUCLEIC ACID
    • 用于生产和测序核酸单核苷酸的方法和阵列
    • WO2016075204A1
    • 2016-05-19
    • PCT/EP2015/076353
    • 2015-11-11
    • ILLUMINA, INC.ILLUMINA CAMBRIDGE LTD.
    • GUNDERSON, Kevin L.BAI, JingweiKELLINGER, Matthew WilliamBEIERLE, John M.BOUTELL, Jonathan MarkRIGATTI, RobertoROGERT BACIGALUPO, Maria CandelariaBOYANOV, BoyanMAISINGER, Klaus
    • C12Q1/68B01J19/00C40B40/06C40B50/14
    • C12Q1/6874B01J19/0046B01J2219/00317B01J2219/00585B01J2219/00596B01J2219/00608B01J2219/00637B01J2219/00722C12Q1/6806C12Q1/6837C12Q1/6853C40B40/06C40B50/14C12Q2565/513C12Q2565/543
    • Methods for capturing and amplifying target polynucleotides on a solid surface, in particular in a well in a microarray, wherein the microarray may comprise a) a substrate comprising at least one well, a surface surrounding the well and an inner well surface; b) a first layer covering the inner well surface and comprising at least one first capture primer pair; and c) a second layer covering the first layer and the surface surrounding the well. Alternatively, the microarray may comprise a) a substrate comprising at least one well, a surface surrounding the well and an inner well surface; and b) a layer covering the inner well surface and comprising at least one first capture primer pair and at least one second capture primer pair. In particular kinetic exclusion amplification is used in creating monoclonal populations of the nucleic acids in the wells. The application also discloses a method for modifying an immobilized capture primer comprising: a) contacting a substrate comprising a plurality of immobilized capture primers with a plurality of template nucleic acids to produce one or more immobilized template nucleic acids,wherein the plurality of immobilized capture primers comprises a first plurality of primers comprising a 3'-terminal universal capture region Y, e.g. primer P5, and a second plurality of primers comprising a 3'-terminal universal capture region Z, e.g. primer P7; and wherein each template nucleic acid is flanked by a 5'-terminal and a 3'-terminal universal capture region Y or Z and comprises one or more, e.g. SapI, restriction sites and a target-specific capture region between the one or more restriction sites and the 3'-terminal universal capture region; and b) extending one or more immobilized capture primer. Finally, the application discloses a method for modifying an immobilized capture primer comprising: a) contacting a substrate comprising a plurality of immobilized capture primers with a plurality of different seed nucleic acids to produce a plurality of different immobilized seed nucleic acids; b) extending two or more of the immobilized capture primers to produce a plurality of different immobilized extension products complementary to two or more of the plurality of different immobilized seed nucleic acids; and c) activating one immobilized extension product of the plurality of different immobilized extension products, to form an activated capture primer.
    • 用于在固体表面上特别是在微阵列中的阱中捕获和扩增靶多核苷酸的方法,其中所述微阵列可以包括a)包含至少一个阱的衬底,围绕所述阱的表面和内部阱表面; b)覆盖所述内部孔表面并包含至少一个第一捕获引物对的第一层; 以及c)覆盖所述第一层和围绕所述孔的表面的第二层。 或者,微阵列可以包括:a)包含至少一个阱的衬底,围绕阱的表面和内部阱表面; 以及b)覆盖所述内部孔表面并包含至少一个第一捕获引物对和至少一个第二捕获引物对的层。 特别地,动力学排除扩增用于产生孔中核酸的单克隆群体。 本申请还公开了一种修饰固定化捕获引物的方法,其包括:a)使包含多个固定的捕获引物的底物与多个模板核酸接触以产生一种或多种固定的模板核酸,其中所述多个固定的捕获引物 包括包含3'末端通用捕获区Y的第一多个引物,例如 引物P5和包含3'末端通用捕获区Z的第二多个引物。 引物P7; 并且其中每个模板核酸侧接有5'-末端和3'末端通用捕获区Y或Z,并且包含一个或多个,例如, SapI,限制性位点和一个或多个限制性位点与3'-末端通用捕获区之间的靶标特异性捕获区域; 和b)延伸一个或多个固定的捕获引物。 最后,本申请公开了一种用于修饰固定化捕获引物的方法,其包括:a)使包含多个固定的捕获引物的底物与多种不同的种子核酸接触以产生多种不同的固定化种子核酸; b)延伸两个或更多个固定的捕获引物以产生与所述多个不同固定化种子核酸中的两种或更多种互补的多种不同的固定化延伸产物; 和c)激活所述多个不同的固定化延伸产物的一个固定化的延伸产物,以形成活化的捕获引物。
    • 9. 发明申请
    • METHODS FOR SELECTING AND AMPLIFYING POLYNUCLEOTIDES
    • 选择和放大多核苷酸的方法
    • WO2011025477A1
    • 2011-03-03
    • PCT/US2009/054945
    • 2009-08-25
    • ILLUMINA, INC.SABOT, AndreaRIGATTI, RobertoSHEN, Min-jui, Richard
    • SABOT, AndreaRIGATTI, RobertoSHEN, Min-jui, Richard
    • C12P19/34
    • C12N15/1068C12Q1/6806C12Q1/6837C12Q1/6874C12Q2565/543C12Q2565/507C12Q2531/107
    • The invention provides methods for controlling the density of different molecular species on the surface of a solid support. A first mixture of different molecular species is attached to a solid support under conditions to attach each species at a desired density, thereby producing a derivatized support having attached capture molecules. The derivatized support is treated with a second mixture of different molecular species, wherein different molecular species in the second mixture bind specifically to the different capture molecules attached to the solid support. One or more of the capture molecules can be reversibly modified such that the capture molecules have a different activity before and after the second mixture of molecular species are attached. In particular embodiments, the different molecular species are nucleic acids that are reversibly modified to have different activity in an amplification reaction.
    • 本发明提供了控制固体支持物表面上不同分子种类的密度的方法。 将不同分子种类的第一混合物连接到固体支持物上,以便以期望的密度附着每种物质,从而产生具有附着捕获分子的衍生化载体。 衍生的载体用不同分子种类的第二混合物处理,其中第二混合物中的不同分子物质特异性地结合到固相载体上的不同捕获分子。 一个或多个捕获分子可以被可逆地修饰,使得捕获分子在分子物质的第二混合物附着之前和之后具有不同的活性。 在具体实施方案中,不同的分子种类是可逆修饰以在扩增反应中具有不同活性的核酸。