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 |