FLUORESCENCE AND FRET BASED ASSAYS FOR BIOMOLECULES ON BEADS
    2.
    发明申请
    FLUORESCENCE AND FRET BASED ASSAYS FOR BIOMOLECULES ON BEADS 审中-公开
    用于生物分子的荧光和基于FRET的测定

    公开(公告)号:WO0239083A3

    公开(公告)日:2002-07-11

    申请号:PCT/US0142983

    申请日:2001-11-06

    CPC classification number: G01N33/542 G01N33/54313

    Abstract: The invention provides a sensing device comprising: a vessel; a plurality of sensor beads located within the vessel to form interstitial spaces there through; and a plurality of biomolecules bound to at least at portion of the plurality of beads, each of the biomolecules having a fluorescent tag. A sensing device comprised a suspension of a plurality of sensor beads. The invention also provides a method for detecting the binding of two biomolecules comprising the following steps: providing a plurality of first biomolecules, each of the first biomolecules having a first fluorescent tag; and providing a plurality of second biomolecules, each of the second biomolecules having a second fluorescent tag. The binding step have a pre-complexing total fluorescence and detecting any difference between the pre-complexing total fluorescence and the post-complexing total fluorescence.

    Abstract translation: 本发明提供一种感测装置,包括:容器; 位于容器内的多个传感器珠,以在其间形成间隙空间; 并且多个生物分子结合到所述多个珠粒的至少一部分上,每个生物分子具有荧光标签。 感测装置包括多个传感器珠的悬架。 本发明还提供了检测两种生物分子的结合的方法,包括以下步骤:提供多个第一生物分子,每个第一生物分子具有第一荧光标记; 并且提供多个第二生物分子,每个第二生物分子具有第二荧光标记。 结合步骤具有预络合的总荧光并检测预络合总荧光和后络合总荧光之间的任何差异。

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