Ion-exchange resin/enzyme activity assay
    1.
    发明授权
    Ion-exchange resin/enzyme activity assay 失效
    离子交换树脂/酶活性测定

    公开(公告)号:US06927037B2

    公开(公告)日:2005-08-09

    申请号:US09888008

    申请日:2001-06-22

    IPC分类号: C12Q1/00 C12Q1/48 C12Q1/15

    CPC分类号: C12Q1/00 C12Q1/485

    摘要: The present invention relates to a rapid high-throughput ion-exchange resin assay for determining enzyme activity. This novel assay uses a radiometric technique which separates the radioactive substrate from the product (or the radioactive product from the substrate) by exploiting the differences in the net charges of the molecules using ion-exchange resin. This assay is useful, for example, for studies of enzyme kinetics, the identification of functional sites in the enzyme, and in the automated screening of compound libraries for pharmaceutical drug development.

    摘要翻译: 本发明涉及用于测定酶活性的快速高通量离子交换树脂测定法。 这种新型测定法使用辐射技术,其通过使用离子交换树脂利用分子的净电荷差异将放射性底物与产物(或放射性产物与底物)分离。 该测定法可用于例如酶动力学的研究,酶的功能位点的鉴定以及用于药物开发的化合物文库的自动筛选。