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    • 42. 发明授权
    • Methods for selecting and amplifying polynucleotides
    • 选择和扩增多核苷酸的方法
    • US08999642B2
    • 2015-04-07
    • US13387078
    • 2009-08-25
    • Andrea SabotRoberto RigattiMin-Jui Richard Shen
    • Andrea SabotRoberto RigattiMin-Jui Richard Shen
    • C12Q1/68C40B50/06C40B50/14C07H21/02C07H21/04
    • 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。
    • 47. 发明授权
    • Methods of nucleic acid amplification and sequencing
    • 核酸扩增和测序方法
    • US08652810B2
    • 2014-02-18
    • US11506146
    • 2006-08-17
    • Celine AdessiEric KawashimaPascal MayerJean-Jacques MermodGerardo Turcatti
    • Celine AdessiEric KawashimaPascal MayerJean-Jacques MermodGerardo Turcatti
    • C12P19/34C12Q1/68C12M1/34C12M3/00C07H21/02C07H21/04C07H21/00
    • C12N15/1068C12Q1/6837C12Q1/686C12Q1/6869C12Q1/6874C12Q2565/543
    • Methods for amplification and sequencing of at least one nucleic acid comprising the following steps: (1) forming at least one nucleic acid template comprising the nucleic acid(s) to be amplified or sequenced, wherein said nucleic acid(s) contains at the 5′ end an oligonucleotide sequence Y and at the 3′ end an oligonucleotide sequence Z and, in addition, the nucleic acid(s) carry at the 5′ end a means for attaching the nucleic acid(s) to a solid support; (2) mixing said nucleic acid template(s) with one or more colony primers X, which can hybridize to the oligonucleotide sequence Z and carries at the 5′ end a means for attaching the colony primers to a solid support, in the presence of a solid support so that the 5′ ends of both the nucleic acid template and the colony primers bind to the solid support; (3) performing one or more nucleic acid amplification reactions on the bound template(s), so that nucleic acid colonies are generated and optionally, performing at least one step of sequence determination of one or more of the nucleic acid colonies generated. Solid supports, kits and apparatus for use in these methods.
    • 用于扩增和测序至少一种核酸的方法,包括以下步骤:(1)形成至少一个核酸模板,其包含待扩增或测序的核酸,其中所述核酸在5 '结束寡核苷酸序列Y,在3'端有寡核苷酸序列Z,另外核酸在5'端带有用于将核酸连接到固体支持物上的方法; (2)将所述核酸模板与一个或多个菌落引物X混合,其可与寡核苷酸序列Z杂交,并在5'末端携带用于将菌落引物连接至固体支持物的手段,在存在 固体支持物,使得核酸模板和集落引物的5'末端与固体支持物结合; (3)对结合的模板进行一个或多个核酸扩增反应,从而产生核酸集落,并且任选地,进行生成的一个或多个核酸集落的至少一个序列测定步骤。 用于这些方法的固体支撑物,试剂盒和仪器。