SENSOR PROTEINS AND ASSAY METHODS
    3.
    发明申请
    SENSOR PROTEINS AND ASSAY METHODS 审中-公开
    传感器蛋白质和测定方法

    公开(公告)号:US20080213811A1

    公开(公告)日:2008-09-04

    申请号:US11837180

    申请日:2007-08-10

    IPC分类号: C12Q1/44 G01N33/48 C12Q1/48

    摘要: The present invention relates to biosensors. In some embodiments, the biosensors are modified ligand binding molecules. In some embodiments, the modified ligand binding molecule is a phosphate binding protein (PBP). In some embodiments, the modified ligand binding molecules are labeled to be capable of RET, e.g., comprising a donor and acceptor moiety. In some embodiments of the invention, there is a detectable change in RET (e.g., FRET) when the modified ligand binding molecule binds and/or releases the ligand (e.g., phosphate). The invention also provides related methods, reactions and assays.

    摘要翻译: 本发明涉及生物传感器。 在一些实施方案中,生物传感器是修饰的配体结合分子。 在一些实施方案中,修饰的配体结合分子是磷酸结合蛋白(PBP)。 在一些实施方案中,修饰的配体结合分子被标记为能够RET,例如包含供体和受体部分。 在本发明的一些实施方案中,当修饰的配体结合分子结合和/或释放配体(例如磷酸盐)时,在RET(例如,FRET)中存在可检测的变化。 本发明还提供相关方法,反应和测定。

    Sensor proteins and assay methods
    4.
    发明授权
    Sensor proteins and assay methods 有权
    传感器蛋白和测定方法

    公开(公告)号:US08409814B2

    公开(公告)日:2013-04-02

    申请号:US12874140

    申请日:2010-09-01

    摘要: The present invention relates to biosensors. In some embodiments, the biosensors are modified ligand binding molecules. In some embodiments, the modified ligand binding molecule is a phosphate binding protein (PBP). In some embodiments, the modified ligand binding molecules are labeled to be capable of RET, e.g., comprising a donor and acceptor moiety. In some embodiments of the invention, there is a detectable change in RET (e.g., FRET) when the modified ligand binding molecule binds and/or releases the ligand (e.g., phosphate). The invention also provides related methods, reactions and assays.

    摘要翻译: 本发明涉及生物传感器。 在一些实施方案中,生物传感器是修饰的配体结合分子。 在一些实施方案中,修饰的配体结合分子是磷酸结合蛋白(PBP)。 在一些实施方案中,修饰的配体结合分子被标记为能够RET,例如包含供体和受体部分。 在本发明的一些实施方案中,当修饰的配体结合分子结合和/或释放配体(例如磷酸盐)时,在RET(例如,FRET)中存在可检测的变化。 本发明还提供相关方法,反应和测定。

    Bimolecular optical probes
    5.
    发明授权
    Bimolecular optical probes 有权
    双分子光学探针

    公开(公告)号:US07619059B2

    公开(公告)日:2009-11-17

    申请号:US10937042

    申请日:2004-09-09

    IPC分类号: C07K7/06 C07K7/08 C12N9/12

    摘要: Compositions, methods, and kits for detecting and monitoring post-translational modification activities, including kinase or phosphatase activities, are described. The compositions typically include a peptide, a first detectable moiety, a first binding member, and a protease cleavage site. Modification of a composition by a post-translational modification enzyme, such as a kinase or phosphatase, alters the proteolytic sensitivity of the peptide, resulting in a change of a detectable property of the composition when it is associated noncovalently with a probe composition that includes a second binding member and a second detectable moiety. Panel assays for determining substrates or modulators of enzymatic activities are also described.

    摘要翻译: 描述了用于检测和监测翻译后修饰活性(包括激酶或磷酸酶活性)的组合物,方法和试剂盒。 组合物通常包括肽,第一可检测部分,第一结合成员和蛋白酶切割位点。 通过翻译后修饰酶(例如激酶或磷酸酶)修饰组合物改变了肽的蛋白水解敏感性,导致当组合物非共价地与探针组合物相关联时,组合物的可检测性质发生变化,所述探针组合物包括 第二结合成员和第二可检测部分。 还描述了用于确定酶活性的底物或调节剂的面板测定。

    Lipase genes
    9.
    发明授权
    Lipase genes 有权
    脂肪酶基因

    公开(公告)号:US07407786B2

    公开(公告)日:2008-08-05

    申请号:US10920059

    申请日:2004-08-17

    摘要: New lipase enzymes (both nucleic acids and polypeptides) are provided. Compositions which include these polypeptides, proteins, nucleic acids, recombinant cells, as well as methods involving the enzymes, antibodies to the enzymes, and methods of using the enzymes are also provided.

    摘要翻译: 提供新的脂肪酶(核酸和多肽)。 还提供了包括这些多肽,蛋白质,核酸,重组细胞以及涉及酶的方法,酶的抗体以及使用酶的方法的组合物。