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    • 5. 发明申请
    • Method for Determining ACE2 Activity
    • 确定ACE2活性的方法
    • US20100261214A1
    • 2010-10-14
    • US12445906
    • 2007-10-19
    • Hans LoibnerManfred SchusterEvelyne Janzek-Hawlat
    • Hans LoibnerManfred SchusterEvelyne Janzek-Hawlat
    • C12Q1/37
    • G01N33/573C12Q1/37
    • The present invention relates to a method of determining ACE2 activity, comprising the following steps: providing ACE2-binding units immobilized on a solid carrier and specific for a part of ACE2 which is not involved in the catalytic activity of ACE2; contacting the immobilized ACE2-binding units with a sample which potentially includes the ACE2, wherein the ACE2 is bound by the ACE2-binding unit; removing the non-binding portions of the sample from the ACE2 bound to the ACE2-binding units; adding a substrate of the ACE2 which is reacted by the ACE2 activity, with the reaction providing a signal; and measuring the change in the signal during a specific period of time, wherein the change can be correlated with the ACE2 activity.
    • 本发明涉及一种测定ACE2活性的方法,包括以下步骤:提供固定在固体载体上且对ACE2的不参与ACE2催化活性的一部分ACE2特异的ACE2结合单元; 使固定化的ACE2结合单元与潜在地包含ACE2的样品接触,其中ACE2被ACE2结合单元结合; 从与ACE2结合单元结合的ACE2中除去样品的非结合部分; 加入由ACE2活性反应的ACE2底物,反应提供信号; 并测量特定时间段内信号的变化,其中变化可以与ACE2活性相关。