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4 条记录 (耗时 0.008 秒)

    Method For Covalently Immobilising Biomolecules on Organic Surfaces
    1.
    发明申请
    Method For Covalently Immobilising Biomolecules on Organic Surfaces 审中-公开
    共价固定有机表面生物分子的方法

    公开(公告)号：US20080293592A1

    公开(公告)日：2008-11-27

    申请号：US10591064

    申请日：2005-03-01

    申请人： Jurgen Ruhe ,  Holger Klapproth

    发明人： Jurgen Ruhe ,  Holger Klapproth

    IPC分类号： C40B40/04 ,  C40B50/18

    CPC分类号： G01N33/54353 ,  C12N11/06 ,  C12N11/08 ,  G01N33/54366

    摘要： The invention relates to a method for covalently immobilising probe-biomolecules on organic surfaces by means of photoreactive cross-linking agents which are used for covalently immobilising the probe-biomolecules on an organic surface. The inventive immobilising method consists in applying said probe-biomolecules and photoactive polymers and afterwards in cross-linking.

    摘要翻译： 本发明涉及通过用于共价固定探针 - 生物分子在有机表面上的光反应性交联剂将探针 - 生物分子共价固定在有机表面上的方法。 本发明的固定方法包括应用所述探针 - 生物分子和光活性聚合物，然后在交联中。

    Capacitively controlled field effect transistor gas sensor comprising a hydrophobic layer
    3.
    发明申请
    Capacitively controlled field effect transistor gas sensor comprising a hydrophobic layer 审中-公开
    包含疏水层的电容控制场效应晶体管气体传感器

    公开(公告)号：US20070189931A1

    公开(公告)日：2007-08-16

    申请号：US10566412

    申请日：2004-07-24

    申请人： Jurgen Ruhe ,  J.D. Jeyaprakash Samuel ,  Heinz-Peter Frerichs ,  Mirko Lehmann

    发明人： Jurgen Ruhe ,  J.D. Jeyaprakash Samuel ,  Heinz-Peter Frerichs ,  Mirko Lehmann

    IPC分类号： G01N30/96

    CPC分类号： G01N33/0059 ,  G01N27/4143

    摘要： The invention relates to a gas sensor comprising a substrate of a first charge carrier type whereon a drain and a source of a second charge carrier type are arranged. A channel area is formed between the drain and the source. The gas sensor also comprises a gas sensitive layer comprising poles between which a gas induced voltage is produced according to the concentration of a gas which is in contact with the layer. In order to measure said voltage, a pole of the gas sensitive layer is capacitatively coupled to the channel area by means of an air gap and the other pole is connected to a counter-electrode having a reference potential. A hydrophobic layer is arranged on the surface of the gas sensor between the gas sensitive layer and the channel area and/or on a sensor electrode which is connected to a gate electrode arranged on the channel area.

    摘要翻译： 本发明涉及一种气体传感器，其包括第一电荷载体类型的衬底，其中布置有第二电荷载体类型的漏极和源极。 在漏极和源极之间形成沟道区域。 气体传感器还包括气体敏感层，气体敏感层包括根据与层接触的气体的浓度而产生气体感应电压的极点。 为了测量所述电压，气敏层的磁极通过气隙电容耦合到通道区域，另一极连接到具有参考电位的对电极。 疏水层布置在气体传感器的表面之间，气体敏感层和通道区域之间和/或在连接到布置在通道区域上的栅电极的传感器电极上。