Fluorescent sensor for mercury
    2.
    发明授权
    Fluorescent sensor for mercury 有权
    汞荧光传感器

    公开(公告)号:US08062893B2

    公开(公告)日:2011-11-22

    申请号:US12564715

    申请日:2009-09-22

    IPC分类号: G01N33/20 G01N21/64

    摘要: The present invention provides a sensor for detecting mercury, comprising: a first polynucleotide, comprising a first region, and a second region, a second polynucleotide, a third polynucleotide, a fluorophore, and a quencher, wherein the third polynucleotide is optionally linked to the second region; the fluorophore is linked to the first polynucleotide and the quencher is linked to the second polynucleotide, or the fluorophore is linked to the second polynucleotide and the quencher is linked to the first polynucleotide; the first region and the second region hybridize to the second polynucleotide; and the second region binds to the third polynucleotide in the presence of Hg2+ ions.

    摘要翻译: 本发明提供了一种用于检测汞的传感器,包括:第一多核苷酸,其包含第一区域和第二区域,第二多核苷酸,第三多核苷酸,荧光团和猝灭剂,其中第三多核苷酸任选地连接到 第二区 荧光团与第一多核苷酸连接,猝灭剂与第二个多核苷酸连接,或者荧光团与第二个多核苷酸连接,猝灭剂与第一个多核苷酸连接; 第一区域和第二区域与第二多核苷酸杂交; 并且第二区域在Hg 2+离子存在下与第三多核苷酸结合。

    LABEL-FREE COLORIMETRIC DETECTION
    3.
    发明申请
    LABEL-FREE COLORIMETRIC DETECTION 审中-公开
    无标签颜色检测

    公开(公告)号:US20100105039A1

    公开(公告)日:2010-04-29

    申请号:US12476756

    申请日:2009-06-02

    IPC分类号: C12Q1/68

    摘要: The present invention provides a sensor system kit for detecting an analyte, consisting essentially of: a nucleic acid enzyme, wherein the nucleic acid enzyme cleaves a substrate in the presence of the analyte; the substrate for the nucleic acid enzyme, comprising a polynucleotide; an aggregator; and particles.

    摘要翻译: 本发明提供了用于检测分析物的传感器系统试剂盒,其基本上由以下组成:核酸酶,其中所述核酸酶在分析物存在下切割底物; 用于核酸酶的底物,包含多核苷酸; 聚合器 和颗粒。

    FLUORESCENT SENSOR FOR MERCURY
    4.
    发明申请
    FLUORESCENT SENSOR FOR MERCURY 有权
    氟化物荧光传感器

    公开(公告)号:US20100151579A1

    公开(公告)日:2010-06-17

    申请号:US12564715

    申请日:2009-09-22

    IPC分类号: G01N33/20 G01N21/64

    摘要: The present invention provides a sensor for detecting mercury, comprising: a first polynucleotide, comprising a first region, and a second region, a second polynucleotide, a third polynucleotide, a fluorophore, and a quencher, wherein the third polynucleotide is optionally linked to the second region; the fluorophore is linked to the first polynucleotide and the quencher is linked to the second polynucleotide, or the fluorophore is linked to the second polynucleotide and the quencher is linked to the first polynucleotide; the first region and the second region hybridize to the second polynucleotide; and the second region binds to the third polynucleotide in the presence of Hg2+ ions.

    摘要翻译: 本发明提供了一种用于检测汞的传感器,包括:第一多核苷酸,其包含第一区域和第二区域,第二多核苷酸,第三多核苷酸,荧光团和猝灭剂,其中第三多核苷酸任选地连接到 第二区 荧光团与第一多核苷酸连接,猝灭剂与第二个多核苷酸连接,或者荧光团与第二个多核苷酸连接,猝灭剂与第一个多核苷酸连接; 第一区域和第二区域与第二多核苷酸杂交; 并且第二区域在Hg 2+离子存在下与第三多核苷酸结合。

    Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing the segregation reducing agent
    5.
    发明授权
    Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing the segregation reducing agent 失效
    由凝乳糖和碱性溶液组成的分离还原剂和含有分离还原剂的水硬性组合物

    公开(公告)号:US06616754B1

    公开(公告)日:2003-09-09

    申请号:US09719593

    申请日:2000-12-12

    IPC分类号: C04B2410

    摘要: The present invention relates to a segregation reducing agent consisting of curdlan and alkaline materials and a hydraulic composition containing the segragation reducing agent, particularly, the present invention relates to the segregation reducing agent prepared by alkalifying a curdlan-producing fermentation broth per se or a curdlan powder with an alkaline material, and also relates to hydraulic compositions, concrete and mortar, comprising the segregation educing agent. This segregation reducing agent can provide a great segregation reduction effect for hydraulic compositions even at its small amount as well as guarantee the strength, filling ability and fluidity.

    摘要翻译: 本发明涉及由凝乳糖和碱性物质组成的偏析还原剂以及含有共缩合还原剂的水硬性组合物,特别是本发明涉及通过使产生凝乳糖的发酵液本身碱化或凝乳土制成的分离还原剂 具有碱性材料的粉末,还涉及包含偏析教育剂的水硬性组合物,混凝土和砂浆。 这种偏析还原剂即使在少量的水硬性组合物中也可以提供很大的偏析降低效果,并且保证强度,填充能力和流动性。