BIOSENSOR INCORPORATING PROTEIN-IMMOBILIZED MEMBRANE AND METHOD OF IMMOBILIZING PROTEIN IN BIOSENSOR
    1.
    发明申请
    BIOSENSOR INCORPORATING PROTEIN-IMMOBILIZED MEMBRANE AND METHOD OF IMMOBILIZING PROTEIN IN BIOSENSOR 审中-公开
    生物传感器包含蛋白质固定的膜和在生物传感器中固定蛋白质的方法

    公开(公告)号:US20150377818A1

    公开(公告)日:2015-12-31

    申请号:US14850576

    申请日:2015-09-10

    申请人: ARKRAY, Inc.

    摘要: The present invention relates to a protein-immobilized membrane (14) including a cell membrane homologous layer (14A) and a protein (14B) immobilized to the cell membrane homologous layer (14A), where the protein contains cytochrome or a cytochrome complex. The present invention also relates to a method for forming a protein-immobilized membrane (14), and an enzyme-immobilized electrode and a biosensor (X1) provided with a protein-immobilized membrane (14). Preferably, the cell membrane homologous layer (14A) may contain a phospholipid polymer, and the protein (14B) may be CyGDH including an α subunit having a glucose dehydrogenase activity and cytochrome C having a function of electron transfer.

    摘要翻译: 本发明涉及固定在细胞膜同源层(14A)上的细胞膜同源层(14A)和蛋白质(14B)的蛋白质固定化膜(14),其中蛋白质含有细胞色素或细胞色素复合物。 本发明还涉及一种形成固定蛋白质的膜(14)的方法,以及具有固定蛋白质的膜(14)的酶固定化电极和生物传感器(X1)。 优选地,细胞膜同源层(14A)可以含有磷脂聚合物,并且蛋白质(14B)可以是包含具有葡萄糖脱氢酶活性的α亚基和具有电子转移功能的细胞色素C的CyGDH。

    Concentration measuring method, concentration test instrument, and concentration measuring apparatus
    2.
    再颁专利
    Concentration measuring method, concentration test instrument, and concentration measuring apparatus 有权
    浓度测定法,浓度检测仪,浓度测定仪

    公开(公告)号:USRE45764E1

    公开(公告)日:2015-10-20

    申请号:US14012158

    申请日:2013-08-28

    申请人: ARKRAY, Inc.

    CPC分类号: G01N27/3271 C12Q1/001

    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。