System for detecting polynucleotides
    2.
    发明授权
    System for detecting polynucleotides 有权
    多核苷酸检测系统

    公开(公告)号:US07745119B2

    公开(公告)日:2010-06-29

    申请号:US11285025

    申请日:2005-11-21

    IPC分类号: C12Q1/68

    摘要: The present invention relates to methods for detecting the presence or amount of a target polynucleotide. A polynucleotide, target nucleic acid analog, and dye are combined to form a mixture. The optical property of the dye is observed after the mixture is exposed to a stimulating means. Optionally, after the stimulating means is employed, the mixture is compared to a reference value characteristic of the rate of change in the optical property of the dye in a similar mixture containing a known amount of a target polynucleotide/nucleic acid analog hybrid to determine a relative rate of change in the optical property. The change in a property of the mixture after exposure thereof to a stimulating means or the relative rate of change in the optical property of dye in the mixture is correlated with the presence or amount of the specified target polynucleotide in the sample.

    摘要翻译: 本发明涉及用于检测靶多核苷酸的存在或量的方法。 将多核苷酸,靶核酸类似物和染料合并形成混合物。 在将混合物暴露于刺激装置之后,观察染料的光学性质。 任选地,在使用刺激装置之后,将混合物与包含已知量的靶多核苷酸/核酸模拟杂交体的类似混合物中的染料的光学性能变化率的特性参考值进行比较,以确定 相对光学性质的变化率。 将混合物暴露于刺激装置后的混合物的性质的变化或混合物中染料的光学性质的相对变化率与样品中指定的靶多核苷酸的存在或量相关。

    SYSTEM FOR DETECTING POLYNUCLEOTIDES
    6.
    发明申请
    SYSTEM FOR DETECTING POLYNUCLEOTIDES 审中-公开
    检测多核苷酸的系统

    公开(公告)号:US20110008905A1

    公开(公告)日:2011-01-13

    申请号:US12797157

    申请日:2010-06-09

    IPC分类号: G01N33/53

    摘要: The present invention relates to methods for detecting the presence or amount of a target polynucleotide. A polynucleotide, target nucleic acid analog, and dye are combined to form a mixture. The optical property of the dye is observed after the mixture is exposed to a stimulating means. Optionally, after the stimulating means is employed, the mixture is compared to a reference value characteristic of the rate of change in the optical property of the dye in a similar mixture containing a known amount of a target polynucleotide/nucleic acid analog hybrid to determine a relative rate of change in the optical property. The change in a property of the mixture after exposure thereof to a stimulating means or the relative rate of change in the optical property of dye in the mixture is correlated with the presence or amount of the specified target polynucleotide in the sample.

    摘要翻译: 本发明涉及用于检测靶多核苷酸的存在或量的方法。 将多核苷酸,靶核酸类似物和染料合并形成混合物。 在将混合物暴露于刺激装置之后,观察染料的光学性质。 任选地,在使用刺激装置之后,将混合物与包含已知量的靶多核苷酸/核酸模拟杂交体的类似混合物中的染料的光学性能变化率的特性参考值进行比较,以确定 相对光学性质的变化率。 将混合物暴露于刺激装置后的混合物的性质的变化或混合物中染料的光学性质的相对变化率与样品中指定的靶多核苷酸的存在或量相关。

    Methods and compositions for detecting polynucleotides
    7.
    发明申请
    Methods and compositions for detecting polynucleotides 审中-公开
    用于检测多核苷酸的方法和组合物

    公开(公告)号:US20080096193A1

    公开(公告)日:2008-04-24

    申请号:US11362359

    申请日:2006-10-24

    IPC分类号: C12Q1/68 C07H21/04 C07D417/02

    CPC分类号: C12Q1/6816 C12Q2565/107

    摘要: Methods of determining the presence or amount of a target polynucleotide in a sample are provided. A sample that contains a target polynucleotide, a nucleic acid analog that is complementary to a target nucleic acid sequence of the target polynucleotide, and a dye for which the rate of change in an optical property is different in the presence and absence of a target polynucleotide/nucleic acid analog hybrid are combined to produce a reaction mixture. The rate of change in an optical property of the dye in the reaction mixture is compared to a reference value characteristic of the rate of change in the optical property of the dye in a similar reaction mixture containing a known amount of a polynucleotide/nucleic acid analog hybrid to determine a relative rate of change in the optical property. The relative rate of change in the optical property of dye in the reaction mixture is correlated with the presence or amount of the specified target polynucleotide in the sample.

    摘要翻译: 提供了确定样品中靶多核苷酸的存在或量的方法。 含有目标多聚核苷酸,与靶多核苷酸的靶核酸序列互补的核酸类似物的样品和在存在和不存在靶​​多核苷酸时光学性质的变化率不同的染料 /核酸类似物混合物组合以产生反应混合物。 将反应混合物中染料的光学性质的变化率与含有已知量的多核苷酸/核酸类似物的类似反应混合物中的染料的光学性质变化率的参考值进行比较 混合以确定光学性质的相对变化率。 反应混合物中染料的光学性质的相对变化率与样品中特定靶多核苷酸的存在或数量相关。

    Methods and compositions for detecting polynucleotides
    8.
    发明申请
    Methods and compositions for detecting polynucleotides 有权
    用于检测多核苷酸的方法和组合物

    公开(公告)号:US20070231821A1

    公开(公告)日:2007-10-04

    申请号:US11710667

    申请日:2007-02-23

    摘要: Methods of determining the presence or amount of a target polynucleotide in a sample are provided. A sample that contains a target polynucleotide, a polynucleotide that may include nucleic acid analogs and that is complementary to a target nucleic acid sequence of the target polynucleotide, and a dye for which the rate of change in an optical property is different in the presence and absence of a target polynucleotide/polynucleotide hybrid are combined to produce a reaction mixture. The rate of change in an optical property of the dye in the reaction mixture is compared to a reference value characteristic of the rate of change in the optical property of the dye in a similar reaction mixture containing a known amount of a polynucleotide/polynucleotide hybrid to determine a relative rate of change in the optical property. The relative rate of change in the optical property of dye in the reaction mixture is correlated with the presence or amount of the specified target polynucleotide in the sample.

    摘要翻译: 提供了确定样品中靶多核苷酸的存在或量的方法。 含有靶多核苷酸,可包括核酸类似物并与靶多核苷酸的靶核酸序列互补的多核苷酸的样品和在存在和/或存在的情况下光学性质的变化率不同的染料 组合不存在靶多核苷酸/多核苷酸杂交体以产生反应混合物。 将反应混合物中染料的光学性质的变化率与含有已知量的多核苷酸/多核苷酸杂化物的类似反应混合物中的染料的光学性质变化率的变化率的参考值进行比较 确定光学性质的相对变化率。 反应混合物中染料的光学性质的相对变化率与样品中特定靶多核苷酸的存在或数量相关。

    System for detecting polynucleotides
    9.
    发明申请
    System for detecting polynucleotides 有权
    多核苷酸检测系统

    公开(公告)号:US20060147958A1

    公开(公告)日:2006-07-06

    申请号:US11285025

    申请日:2005-11-21

    IPC分类号: C12Q1/68

    摘要: The present invention relates to methods for detecting the presence or amount of a target polynucleotide. A polynucleotide, target nucleic acid analog, and dye are combined to form a mixture. The optical property of the dye is observed after the mixture is exposed to a stimulating means. Optionally, after the stimulating means is employed, the mixture is compared to a reference value characteristic of the rate of change in the optical property of the dye in a similar mixture containing a known amount of a target polynucleotide/nucleic acid analog hybrid to determine a relative rate of change in the optical property. The change in a property of the mixture after exposure thereof to a stimulating means or the relative rate of change in the optical property of dye in the mixture is correlated with the presence or amount of the specified target polynucleotide in the sample.

    摘要翻译: 本发明涉及用于检测靶多核苷酸的存在或量的方法。 将多核苷酸,靶核酸类似物和染料合并形成混合物。 在将混合物暴露于刺激装置之后,观察染料的光学性质。 任选地,在使用刺激装置之后,将混合物与包含已知量的靶多核苷酸/核酸模拟杂交体的类似混合物中的染料的光学性能的变化率的特性参考值进行比较,以确定 相对光学性质的变化率。 将混合物暴露于刺激装置后的混合物的性质的变化或混合物中染料的光学性质的相对变化率与样品中指定的靶多核苷酸的存在或量相关。

    Lid for sample holder
    10.
    发明授权
    Lid for sample holder 有权
    盖样品架

    公开(公告)号:US06626051B2

    公开(公告)日:2003-09-30

    申请号:US09930099

    申请日:2001-08-14

    IPC分类号: B01L300

    摘要: A lid for a sample holder that includes a load port, a first flow channel, and a second flow channel. The first flow channel includes a first end connected to the load port and a second end that opens into a first reservoir of the sample holder. The second flow channel also includes a first end connected to the load port and a second end that opens into a second reservoir of the sample holder.

    摘要翻译: 一种用于样本保持器的盖子,其包括负载端口,第一流动通道和第二流动通道。 第一流动通道包括连接到负载端口的第一端和通向样品保持器的第一储存器的第二端。 第二流动通道还包括连接到负载端口的第一端和通向样品保持器的第二储存器的第二端。