Nucleic acid mediated electron transfer
    71.
    发明授权
    Nucleic acid mediated electron transfer 失效
    核酸介导的电子转移

    公开(公告)号:US5591578A

    公开(公告)日:1997-01-07

    申请号:US166036

    申请日:1993-12-10

    摘要: The present invention provides for the selective covalent modification of nucleic acids with redox active moieties such as transition metal complexes. Electron donor and electron acceptor moieties are covalently bound to the ribose-phosphate backbone of the nucleic acid at predetermined positions. The resulting complexes represent a series of new derivatives that are bimolecular templates capable of transferring electrons over very large distances at extremely fast rates. These complexes possess unique structural features which enable the use of an entirely new class of bioconductors and photoactive probes. Hybridization assays employing these complexes are disclosed.

    摘要翻译: 本发明提供了用氧化还原活性部分如过渡金属配合物选择性共价修饰核酸。 电子供体和电子受体部分在预定位置上与核酸的核糖 - 磷酸骨架共价结合。 所得的复合物表示一系列新的衍生物,其是能够以非常快的速率在非常大的距离上转移电子的双分子模板。 这些复合物具有独特的结构特征,可以使用全新的生物传感器和光敏探针。 公开了使用这些复合物的杂交测定。

    Paramagnetic metal-nanodiamond conjugates
    73.
    发明授权
    Paramagnetic metal-nanodiamond conjugates 有权
    顺磁金属 - 纳米金刚石缀合物

    公开(公告)号:US09125942B2

    公开(公告)日:2015-09-08

    申请号:US13008576

    申请日:2011-01-18

    IPC分类号: A61K47/48 A61K49/18

    CPC分类号: A61K49/1881

    摘要: The present invention provides compositions and methods for the synthesis of conjugates of paramagnetic metal ions and nanodiamonds, and uses thereof. In particular, the present invention provides synthesis of paramagnetic metal-nanodiamond conjugates and methods using such compositions as molecular imaging probes.

    摘要翻译: 本发明提供了用于合成顺磁性金属离子和纳米金刚石的共轭物的组合物和方法及其用途。 特别地,本发明提供顺磁金属 - 纳米金刚石缀合物的合成和使用这种组合物作为分子成像探针的方法。

    COMPOSITION AND METHODS FOR IMAGING CELLS
    75.
    发明申请
    COMPOSITION AND METHODS FOR IMAGING CELLS 审中-公开
    用于成像细胞的组合物和方法

    公开(公告)号:US20120207684A1

    公开(公告)日:2012-08-16

    申请号:US13502852

    申请日:2010-10-19

    IPC分类号: A61K49/10 G01N24/08

    摘要: A composition for imaging a cell includes a first imaging probe and a second imaging probe that include respectively a first reporter moiety and a second reporter moiety. The first reporter moiety and the second reporter moiety form a signaling complex that produces a detectable signal when the first imaging probe and second imaging probe complex with first and second biomarkers of the cell.

    摘要翻译: 用于对细胞成像的组合物包括第一成像探针和第二成像探针,其分别包括第一报道部分和第二报道部分。 当第一成像探针和第二成像探针与细胞的第一和第二生物标志物复合时,第一报道部分和第二报道部分形成信号复合物,产生可检测信号。