Processes for detection of nucleic acids
    31.
    发明授权
    Processes for detection of nucleic acids 有权
    检测核酸的方法

    公开(公告)号:US09068948B2

    公开(公告)日:2015-06-30

    申请号:US13684958

    申请日:2012-11-26

    IPC分类号: C12Q1/68 G01N21/64

    摘要: This invention provides for compositions for use in real time nucleic acid detection processes. Such real time nucleic acid detection processes are carried out with energy transfer elements attached to nucleic acid primers, nucleotides, nucleic acid probes or nucleic acid binding agents. Real time nucleic acid detection allows for the qualitative or quantitative detection or determination of single-stranded or double-stranded nucleic acids of interest in a sample. Other processes are provided by this invention including processes for removing a portion of a homopolymeric sequence, e.g., poly A sequence or tail, from an analyte or library of analytes. Compositions useful in carrying out such removal processes are also described and provided.

    摘要翻译: 本发明提供用于实时核酸检测过程的组合物。 这种实时核酸检测方法是用连接于核酸引物,核苷酸,核酸探针或核酸结合剂的能量转移元件进行的。 实时核酸检测允许定性或定量检测或测定样品中感兴趣的单链或双链核酸。 本发明提供了其它方法,包括从被分析物或分析物库中除去一部分均聚物序列,例如聚A序列或尾部的方法。 还描述和提供了用于进行这种去除方法的组合物。

    Fluorescent dyes
    32.
    发明授权
    Fluorescent dyes 有权
    荧光染料

    公开(公告)号:US08674102B2

    公开(公告)日:2014-03-18

    申请号:US13733239

    申请日:2013-01-03

    IPC分类号: C07F9/28 C12Q1/00

    摘要: The present invention provides dyes, reactive dyes and labeled reagents that may be used in the detection or quantification of desirable target molecules, such as proteins, nucleic acids and cellular organelles. Dyes are provided that may be used free in solution where the binding of the dye to the target molecule provides signal generation. Dyes are also provided that comprise reactive groups that may be used to attach the dyes to probes that will bind to desirable target molecules. The novel dyes of the present invention have been modified to provide beneficial properties.

    摘要翻译: 本发明提供可用于检测或定量所需靶分子(例如蛋白质,核酸和细胞器器)的染料,活性染料和标记试剂。 提供可以在染料与靶分子的结合提供信号产生的溶液中游离的染料。 还提供了包含可用于将染料连接到将与所需靶分子结合的探针的反应性基团的染料。 已经对本发明的新型染料进行了改进以提供有益的性质。

    Heterodimeric dye composition
    33.
    发明申请
    Heterodimeric dye composition 有权
    异二聚染料组合物

    公开(公告)号:US20040230036A1

    公开(公告)日:2004-11-18

    申请号:US10764389

    申请日:2004-01-23

    摘要: This invention provides for labeling reagents, labeled targets and processes for preparing labeling reagents. The labeling reagents can take the form of cyanine dyes, xanthene dyes, porphyrin dyes, coumarin dyes or composite dyes. These labeling reagents are useful for labeling probes or targets, including nucleic acids and proteins. These reagents can be usefully applied to protein and nucleic acid probe based assays. They are also applicable to real-time detection processes.

    摘要翻译: 本发明提供标记试剂,标记的靶标和制备标记试剂的方法。 标记试剂可以采用花青染料,呫吨染料,卟啉染料,香豆素染料或复合染料的形式。 这些标记试剂可用于标记探针或靶标,包括核酸和蛋白质。 这些试剂可以有效地应用于基于蛋白质和基于核酸探针的测定。 它们也适用于实时检测过程。

    Process for detecting the presence or quantity of enzymatic activity in a sample
    34.
    发明申请
    Process for detecting the presence or quantity of enzymatic activity in a sample 有权
    用于检测样品中酶活性的存在或数量的方法

    公开(公告)号:US20040192893A1

    公开(公告)日:2004-09-30

    申请号:US10764417

    申请日:2004-01-23

    摘要: This invention provides for labeling reagents, labeled targets and processes for preparing labeling reagents. The labeling reagents can take the form of cyanine dyes, xanthene dyes, porphyrin dyes, coumarin dyes or composite dyes. These labeling reagents are useful for labeling probes or targets, including nucleic acids and proteins. These reagents can be usefully applied to protein and nucleic acid probe based assays. They are also applicable to real-time detection processes.

    摘要翻译: 本发明提供标记试剂,标记的靶标和制备标记试剂的方法。 标记试剂可以采用花青染料,呫吨染料,卟啉染料,香豆素染料或复合染料的形式。 这些标记试剂可用于标记探针或靶标,包括核酸和蛋白质。 这些试剂可用于基于蛋白质和基于核酸探针的测定。 它们也适用于实时检测过程。

    FLUORESCENT DYES AND METHODS OF USE THEREOF

    公开(公告)号:US20210079034A1

    公开(公告)日:2021-03-18

    申请号:US16952399

    申请日:2020-11-19

    摘要: Provided are methods for labeling target molecules, such as nucleic acids, with fluorescent dye compounds having the formula One method embodiment includes contacting reactive group Z of the fluorescent dye compound with the target molecule such that reactive group Z reacts with the target molecule to form a covalent bond between the group and the target molecule. Another method embodiment includes contacting a fluorescent dye compound that further includes a first member of a binding pair, with a target molecule that includes a second member of the binding pair. Also provided are target molecules labeled with the fluorescent dye compounds.

    SELF-IMMOLATIVE PROBES FOR ENZYME ACTIVITY DETECTION

    公开(公告)号:US20190119719A1

    公开(公告)日:2019-04-25

    申请号:US16177676

    申请日:2018-11-01

    摘要: Provided is a compound having the structure: (SIG)-(SI-MOD)m where SIG is a signaling molecule, SI is a self-immolative structure bound to SIG such that SIG has a reduced signal relative to the signal of SIG without SI, MOD is a moiety bound to SI that is subject to modification by an activator, and m is an integer from 1 to about 10. When MOD is modified by an activator, SI is destabilized and self-cleaved from SIG such that SIG generates an increased signal. Also provided are methods of determining whether a sample, such as a cell, comprises an activator, such as a nitroreducase, using the compound. Further provided are methods of determining whether a mammalian cell is hypoxic using the compound where nitroreductase is the activator. A method of detecting a microorganism that comprises a nitroreductase using the compound where nitroreductase is the activator is also provided.