公开(公告)号：US07390391B2

公开(公告)日：2008-06-24

申请号：US10489488

申请日：2002-08-30

申请人： Kenji Nagakawa ,  Hideaki Yamaoka

发明人： Kenji Nagakawa ,  Hideaki Yamaoka

IPC分类号： G01N27/416

CPC分类号： C12Q1/004

摘要： The present invention relates to technology for constructing a reaction system including a test target, an oxidation-reduction enzyme, and an electron mediator, and measuring the concentration of the test target by an electrochemical process. A Ru compound is used as the electron mediator. The present invention provides a concentration test instrument including a substrate, first and second electrodes formed on the substrate, and a reagent layer formed as a solid. The reagent layer contains an oxidation-reduction enzyme and a Ru compound, and is constituted so as to dissolve and construct a liquid phase reaction system when a sample liquid is supplied.

摘要翻译： 本发明涉及用于构建包括测试对象，氧化还原酶和电子介体的反应系统的技术，并且通过电化学过程测量测试目标的浓度。 使用Ru化合物作为电子介体。 本发明提供了一种浓度测试仪器，其包括基板，形成在基板上的第一和第二电极以及形成为固体的试剂层。 试剂层含有氧化还原酶和Ru化合物，构成为在供给样品液时溶解并构成液相反应体系。