发明名称 |
Functional beads, method for reading the same and bead-reading apparatus |
摘要 |
A method for reading beads comprising the steps of: introducing into a flow path functional beads having a coating layer on the surface thereof and having nanoparticles present in the coating layer; enabling the functional beads to emit light specific to the nanoparticles by applying a voltage to the functional beads in the flow path; and identifying the functional beads based on the emission. A bead-reading apparatus employing the method is also disclosed. Since conventional fluorescent beads are excited with a laser for reading fluorescence, light leakage occurs, so that the influence of noise cannot be ignored. The invention eliminates this drawback.
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申请公布号 |
US7153697(B2) |
申请公布日期 |
2006.12.26 |
申请号 |
US20040756401 |
申请日期 |
2004.01.14 |
申请人 |
HITACHI SOFTWARE ENGINEERING CO., LTD. |
发明人 |
NAKAO MOTONAO |
分类号 |
G01N21/64;G01N21/70;C12Q1/68;G01N15/14;G01N21/62;G01N21/66;G01N33/483;G01N33/53;G01N33/543;G01N33/545;G01N33/551;G01N33/566;G01N33/58;G01Q70/14;G01Q70/18 |
主分类号 |
G01N21/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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