发明名称 Test reagent, and method for measuring analyte in test sample using same
摘要 Object: To provide a test reagent for the analyte in a test sample, utilizing the level of agglutination of a particle suspension which suspend insoluble carrier particles carrying a substance for capturing the analyte as an indicator, which reagent does not undergo self-agglutination during storage, and which non-specific agglutination rarely occurs during measurement, as well as to provide a method for the analyte to be measured in a test sample. Means for Solution: The test reagent for the analyte comprises at least a Solution A which is a buffer solution having an electric conductivity of not less than 30 ms/cm; and a Solution B having an electric conductivity of not more than 6.5 ms/cm, the Solution B being a particle suspension which suspends particles which are insoluble carrier particles carrying a substance for capturing the analyte.
申请公布号 US9250235(B2) 申请公布日期 2016.02.02
申请号 US201013254765 申请日期 2010.03.04
申请人 DENKA SEIKEN CO., LTD. 发明人 Iizuka Masayuki;Kano Mayumi
分类号 G01N33/546;G01N33/543 主分类号 G01N33/546
代理机构 Birch, Stewart, Kolasch & Birch, LLP 代理人 Birch, Stewart, Kolasch & Birch, LLP
主权项 1. A method of preparing a test reagent for measuring an analyte, said method comprising: mixing 1) a Solution A having an electric conductivity of not less than 30 ms/cm, said Solution A being a buffer solution, and 2) a Solution B having an electric conductivity of not more than 6.5 ms/cm, said Solution B being a particle suspension which suspends insoluble carrier particles carrying thereon a substance for capturing the analyte.
地址 Tokyo JP