Biomolecules having multiple attachment moieties for binding to a substrate surface
    3.
    发明授权
    Biomolecules having multiple attachment moieties for binding to a substrate surface 有权
    具有多个附着部分的生物分子用于结合底物表面

    公开(公告)号:US07833715B1

    公开(公告)日:2010-11-16

    申请号:US11655009

    申请日:2007-01-18

    IPC分类号: C12Q1/68 C07H21/00 C07H21/02

    摘要: Methods of binding biomolecules to a substrate are provided that include contacting the biomolecule with a branched linking moiety to form a branched linking structure. The branched linking structure is then contacted with a binding moiety on the substrate to form a coupled substrate binding structure, thereby binding the biomolecule to the substrate. The biomolecule may contain a Lewis base or a nucleophile to react with a Lewis acid or electrophile in the branched linking moiety. Alternatively, the biomolecule may contain a Lewis acid or electrophile that can react with a Lewis base or nucleophile in the branched linking moiety. Additionally, the biomolecule can be bound to the substrate through a covalent or non-covalent bond.

    摘要翻译: 提供了将生物分子与底物结合的方法,包括使生物分子与支链连接部分接触以形成支链结构。 然后将支链连接结构与基底上的结合部分接触以形成偶联的底物结合结构,从而将生物分子结合到底物上。 生物分子可以含有路易斯碱或亲核试剂以与支链连接部分中的路易斯酸或亲电子试剂反应。 或者,生物分子可以含有路易斯酸或亲电子试剂,其可以与支链连接部分中的路易斯碱或亲核试剂反应。 此外,生物分子可以通过共价或非共价键与底物结合。

    BIOMOLECULES HAVING MULTIPLE ATTACHMENT MOIETIES FOR BINDING TO A SUBSTRATE SURFACE
    4.
    发明申请
    BIOMOLECULES HAVING MULTIPLE ATTACHMENT MOIETIES FOR BINDING TO A SUBSTRATE SURFACE 有权
    具有多个附着力的生物分子结合到基底表面

    公开(公告)号:US20100286377A1

    公开(公告)日:2010-11-11

    申请号:US11655009

    申请日:2007-01-18

    IPC分类号: C07H21/02 C07H21/00 C07H21/04

    摘要: Methods of binding biomolecules to a substrate are provided that include contacting the biomolecule with a branched linking moiety to form a branched linking structure. The branched linking structure is then contacted with a binding moiety on the substrate to form a coupled substrate binding structure, thereby binding the biomolecule to the substrate. The biomolecule may contain a Lewis base or a nucleophile to react with a Lewis acid or electrophile in the branched linking moiety. Alternatively, the biomolecule may contain a Lewis acid or electrophile that can react with a Lewis base or nucleophile in the branched linking moiety. Additionally, the biomolecule can be bound to the substrate through a covalent or non-covalent bond.

    摘要翻译: 提供了将生物分子与底物结合的方法,包括使生物分子与支链连接部分接触以形成支链结构。 然后将支链连接结构与基底上的结合部分接触以形成偶联的底物结合结构,从而将生物分子结合到底物上。 生物分子可以含有路易斯碱或亲核试剂以与支链连接部分中的路易斯酸或亲电子试剂反应。 或者,生物分子可以含有路易斯酸或亲电子试剂,其可以与支链连接部分中的路易斯碱或亲核试剂反应。 此外,生物分子可以通过共价或非共价键与底物结合。

    Hydroxyl functional surface coating
    7.
    发明申请
    Hydroxyl functional surface coating 失效
    羟基官能表面涂层

    公开(公告)号:US20050147758A1

    公开(公告)日:2005-07-07

    申请号:US11035849

    申请日:2005-01-13

    摘要: Compositions and methods of preparing functional thin films or surface coatings with low non-specific binding are described. The thin films contain specified functional groups and non-specific binding repellant components. The thin films are either covalently bound to or passively adsorbed to various solid substrates. The specified functional group provides specified activity for the thin film modified solid surfaces and non-specific binding repellant components significantly reduce the non-specific binding to the thin film modified solid surfaces. Non-specific binding repellant components do not affect specified functional group's activity in the thin films. In these methods, specified functional groups are anchored to the solid substrates through a spacer. Surface coatings are also described having both non-specific protein binding properties combined with functional groups for specific binding activity thereby providing surface coating that specifically recognize target proteins but limit binding to non-specific protein.

    摘要翻译: 描述了制备具有低非特异性结合的功能性薄膜或表面涂层的组合物和方法。 薄膜含有特定的官能团和非特异性结合驱避剂组分。 薄膜共价结合或被动地吸附到各种固体基质上。 指定的官能团为薄膜改性的固体表面和非特异性结合驱除剂组分提供了特定的活性,显着降低了与薄膜改性固体表面的非特异性结合。 非特异性结合驱避剂组分不影响薄膜中指定的官能团活性。 在这些方法中,指定的官能团通过间隔基团固定在固体基质上。 还描述了表面涂层具有与特异性结合活性的官能团结合的非特异性蛋白质结合特性,从而提供特异性识别靶蛋白但限制与非特异性蛋白结合的表面涂层。

    System And Method For Detection And Analysis Of A Molecule In A Sample
    9.
    发明申请
    System And Method For Detection And Analysis Of A Molecule In A Sample 审中-公开
    用于样品中分子的检测和分析的系统和方法

    公开(公告)号:US20120316077A1

    公开(公告)日:2012-12-13

    申请号:US13491380

    申请日:2012-06-07

    IPC分类号: G01N21/64 C40B30/04 G01N33/53

    CPC分类号: G01N33/54373

    摘要: Disclosed here is a system and method for analyzing and/or detecting one or more target analytes in a sample by using a competitive assay. A standard curve may be constructed using known amounts of a molecule that is identical or substantially identical to the target analyte. Signals obtained from the target analyte can be compared against the standard curve in order to determine the level of the target analyte in the sample. The disclosed methods may be used in a multiplexed analyte detection and quantitation system.

    摘要翻译: 这里公开了通过使用竞争性测定来分析和/或检测样品中的一种或多种目标分析物的系统和方法。 可以使用已知量的与靶分析物相同或基本相同的分子构建标准曲线。 可以将从目标分析物获得的信号与标准曲线进行比较,以确定样品中目标分析物的水平。 所公开的方法可以用于复用的分析物检测和定量系统中。