Agent delivery system capable of selectively releasing an agent
    2.
    发明申请
    Agent delivery system capable of selectively releasing an agent 有权
    能够选择性地释放药剂的药剂输送系统

    公开(公告)号:US20040062808A1

    公开(公告)日:2004-04-01

    申请号:US10260243

    申请日:2002-09-30

    IPC分类号: A61K009/14 A61K047/32

    CPC分类号: A61K47/36 A61K47/56

    摘要: The present invention provides a composition for selectively delivering an active agent to a portion of an organism. The composition comprises first and second polymer portions, having first and second functional groups attached as a side-chain thereto, respectively. The first and second functional groups form cross-links between the first and second polymer portions. The cross-links are capable of being broken by a substance of the organism, thereby resulting in release of the active agent. The composition provides a novel means for controlling the selective release of the active agent in the organism.

    摘要翻译: 本发明提供了一种选择性地将活性剂递送到生物体的一部分的组合物。 该组合物包含第一和第二聚合物部分,分别具有作为其侧链连接的第一和第二官能团。 第一和第二官能团在第一和第二聚合物部分之间形成交联。 交联体能够被生物体的物质破坏,从而导致活性剂的释放。 该组合物提供了控制生物体中活性剂选择性释放的新手段。

    Electrical detection of selected species
    3.
    发明申请
    Electrical detection of selected species 有权
    所选物种的电检测

    公开(公告)号:US20040195563A1

    公开(公告)日:2004-10-07

    申请号:US10405398

    申请日:2003-04-02

    IPC分类号: H01L035/24

    CPC分类号: G01N27/4145

    摘要: The present invention provides an organic field effect transistor and a method of fabricating the transistor. The transistor includes a semiconductive film comprising organic molecules. Probe molecules capable of binding to target molecules are coupled to an outer surface of the semiconductive film such that the interior of the film being substantially free of the probe molecules.

    摘要翻译: 本发明提供一种有机场效应晶体管及其制造方法。 晶体管包括包含有机分子的半导体膜。 能够结合靶分子的探针分子被偶联到半导体膜的外表面,使得膜的内部基本上不含探针分子。