Method and test kit for quantitative determination of polynucleotides in a mixture
    2.
    发明授权
    Method and test kit for quantitative determination of polynucleotides in a mixture 失效
    用于定量测定混合物中多核苷酸的方法和测试试剂盒

    公开(公告)号:US07361461B2

    公开(公告)日:2008-04-22

    申请号:US10519403

    申请日:2003-07-04

    IPC分类号: C12Q1/68

    摘要: The invention relates to a method and test kit for quantitative determination of the amounts or relative proportions of polynucleotides in a mixture. The invention enables assessment of dynamic variations in a mixed population of organisms using affinity aided solution hybridization. The test kit comprises organized pools of polynucleotide probes having approximately the same number of nucleotides, which are distinguishable using resolution enabling tags providing the probes with different sizes. The resolution enabling tags may simultaneously act as tracer, affinity or primer tags. The probes are allowed to hybridize with affinity tagged analyte polynucleotides. The result is hybrids, recoverable on separation aiding tools provided with counterparts of the affinity tag. After the quantitative release of the probes, the individual probes can be amplified and recorded. The method and test kit are useful for determining hygienic and epidemiologic situations and evaluating the effect of antibiotic treatment and sanitary measures.

    摘要翻译: 本发明涉及用于定量测定混合物中多核苷酸的量或相对比例的方法和测试试剂盒。 本发明能够使用亲和辅助溶液杂交来评估混合生物群体中的动态变化。 测试试剂盒包括具有大致相同数目的核苷酸的有组织的多核苷酸探针池,其可使用分辨率使得能够使提供不同尺寸的探针的标签是可区分的。 分辨率启用标签可以同时作为示踪剂,亲和力或引物标签。 使探针与亲和标记的分析物多核苷酸杂交。 结果是混合物,可在与亲和标签的对应物提供的分离辅助工具上恢复。 在探针定量释放后,可以扩增和记录各个探针。 该方法和检测试剂盒可用于确定卫生和流行病学情况,并评估抗生素治疗和卫生措施的效果。

    Method and test kit for quantitative determination of polynucleotides in a mixture
    3.
    发明授权
    Method and test kit for quantitative determination of polynucleotides in a mixture 有权
    用于定量测定混合物中多核苷酸的方法和测试试剂盒

    公开(公告)号:US08143388B2

    公开(公告)日:2012-03-27

    申请号:US12105960

    申请日:2008-04-18

    IPC分类号: C07H21/04 C12Q1/68 C12N15/11

    摘要: The invention relates to a method and test kit for quantitative determination of the amounts or relative proportions of polynucleotides in a mixture. The invention enables assessment of dynamic variations in a mixed population of organisms using affinity aided solution hybridization. The test kit comprises organized pools of polynucleotide probes having approximately the same number of nucleotides, which are distinguishable using resolution enabling tags providing the probes with different sizes. The resolution enabling tags may simultaneously act as tracer, affinity or primer tags. The probes are allowed to hybridize with affinity tagged analyte polynucleotides. The result is hybrids, recoverable on separation aiding tools provided with counterparts of the affinity tag. After the quantitative release of the probes, the individual probes can be amplified and recorded. The method and test kit are useful for determining hygienic and epidemiologic situations and evaluating the effect of antibiotic treatment and sanitary measures.

    摘要翻译: 本发明涉及用于定量测定混合物中多核苷酸的量或相对比例的方法和测试试剂盒。 本发明能够使用亲和辅助溶液杂交来评估混合生物群体中的动态变化。 测试试剂盒包括具有大致相同数目的核苷酸的有组织的多核苷酸探针池,其可使用分辨率使得能够使提供不同尺寸的探针的标签是可区分的。 分辨率启用标签可以同时作为示踪剂,亲和力或引物标签。 使探针与亲和标记的分析物多核苷酸杂交。 结果是混合物,可在与亲和标签的对应物提供的分离辅助工具上恢复。 在探针定量释放后,可以扩增和记录各个探针。 该方法和检测试剂盒可用于确定卫生和流行病学情况,并评估抗生素治疗和卫生措施的效果。

    Method for determining amounts of polynucleotide sequences present in cell or tissue samples
    4.
    发明授权
    Method for determining amounts of polynucleotide sequences present in cell or tissue samples 有权
    确定存在于细胞或组织样品中的多核苷酸序列的量的方法

    公开(公告)号:US09416401B2

    公开(公告)日:2016-08-16

    申请号:US10451640

    申请日:2002-01-10

    摘要: The invention is related to a method and test kits for quantitative determination of polynucleotide amounts present in a sample. The test kit comprises organized pools with polynucleotide probes having distinct sizes and optionally provided with tracer tags or primer tags. The probes are allowed to hybridize with affinity tagged analyte polynucleotides from the sample. The result is hybrids, which can be recovered on a separation aiding tool provided with the pair of the affinity tag. After the quantitative release of the probes, the probes are either directly recorded, or if primer tagged, they are amplified and optionally provided with a tracer tag before recording. The invention provides a sensitive and quantitative determination of the amount polynucleotides present in a cell or tissue sample and allows a quantitative assessment of variations in the amounts of polynucleotides as a response to inherent changes or due to external stimuli.

    摘要翻译: 本发明涉及用于定量测定样品中存在的多核苷酸量的方法和测试试剂盒。 测试试剂盒包括具有不同大小的多核苷酸探针的有组织的池,并且任选地具有示踪剂标签或引物标签。 允许探针与来自样品的亲和标记的分析物多核苷酸杂交。 结果是混合物,其可以在具有一对亲和标签的分离辅助工具上回收。 探针的定量释放后,直接记录探针,或者如果引物标记,则它们被扩增,并且在记录之前可选地提供示踪剂标签。 本发明提供对存在于细胞或组织样品中的多核苷酸的量的敏感和定量的测定,并允许定量评估多核苷酸的量的变化,作为对固有变化或由于外部刺激的反应。

    Increased production of secreted proteins by recombinant yeast cells
    9.
    发明授权
    Increased production of secreted proteins by recombinant yeast cells 有权
    通过重组酵母细胞增加分泌蛋白质的产生

    公开(公告)号:US06344341B1

    公开(公告)日:2002-02-05

    申请号:US09446920

    申请日:1999-12-30

    IPC分类号: C12P2106

    CPC分类号: C12N15/81 C07K14/39

    摘要: This invention relates to recombinant-DNA-technology. Specifically this invention relates to new recombinant yeast cells transformed with SEB1 gene. Yeast cells transformed with several copies of SEB1 gene, or overexpressing the Seb1 protein by some other means, have an increased capacity to produce secreted foreign or endogenous proteins. Further, said new recombinant cells, when transformed with genes expressing suitable hydrolytic enzymes can utilize appropriate macromolecular compounds more efficiently, which results in increased cell mass production and/or more versatile utilization of the compounds in relevant biotechnical applications.

    摘要翻译: 本发明涉及重组DNA技术。 具体地说,本发明涉及用SEB1基因转化的新的重组酵母细胞。 用几个拷贝的SEB1基因转化的酵母细胞,或通过其他方法过表达Seb1蛋白,具有增加产生分泌的外源或内源蛋白质的能力。 此外,当用表达合适的水解酶的基因转化时,所述新的重组细胞可以更有效地利用合适的大分子化合物,这导致在相关生物技术应用中化合物增加的细胞大量产生和/或更通用的利用。