| 发明名称 | Microbead analysis method and microbead analyzer | ||
| 摘要 | Provided is a microbead analysis method for a microbead. The microbead is formed in a columnar shape having a top surface and a bottom surface facing each other, as placed almost in parallel, and a side surface extending therefrom, and carries an identification pattern formed on at least one of the top surface and the bottom surface and a substance immobilized on a surface thereof having affinity to an analyte substance. The method includes detecting fluorescence emitted from the microbead surface due to interaction of the analyte substance with the substance having affinity to the analyte substance from a region including a region of the top surface and the bottom surface where there is no identification pattern formed and the side surface. | ||
| 申请公布号 | US8753898(B2) | 申请公布日期 | 2014.06.17 |
| 申请号 | US201012877237 | 申请日期 | 2010.09.08 |
| 申请人 | Sony Corporation | 发明人 | Machida Kenzo;Kishii Noriyuki;Ichimura Mari;Ito Kazumine;Kishimoto Takuya;Sakamoto Naohisa |
| 分类号 | G01N33/543 | 主分类号 | G01N33/543 |
| 代理机构 | Wolf, Greenfield & Sacks, P.C. | 代理人 | Wolf, Greenfield & Sacks, P.C. |
| 主权项 | 1. A microbead analysis method for a microbead formed in a columnar shape having a top surface and a bottom surface facing each other, as placed almost in parallel, and a side surface extending therefrom, and carrying an identification pattern formed on at least one of the top surface and the bottom surface and a substance immobilized on a surface thereof having affinity to an analyte substance, the method comprising: detecting fluorescence emitted from the microbead due to interaction of the analyte substance with the substance having affinity to the analyte substance from a region including a region of the top surface and the bottom surface where there is no identification pattern formed and the side surface without fluorescence noise derived from the identification pattern. | ||
| 地址 | Tokyo JP | ||