发明授权
US08199325B2 Apparatus for detecting biomaterials and method for detecting biomaterials by using the apparatus
失效
用于检测生物材料的装置和通过使用该装置检测生物材料的方法
- 专利标题： Apparatus for detecting biomaterials and method for detecting biomaterials by using the apparatus
- 专利标题（中）： 用于检测生物材料的装置和通过使用该装置检测生物材料的方法
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申请号： US12534464申请日： 2009-08-03
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公开(公告)号： US08199325B2公开(公告)日： 2012-06-12
- 发明人: Wanjoong Kim , Chul Huh , Hyunsung Ko , Kyung Hyun Kim , Gun Yong Sung , Seon Hee Park , Bong Kyu Kim , Chil Seong Ah , Ansoon Kim
- 申请人： Wanjoong Kim , Chul Huh , Hyunsung Ko , Kyung Hyun Kim , Gun Yong Sung , Seon Hee Park , Bong Kyu Kim , Chil Seong Ah , Ansoon Kim
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 代理机构： Nelson Mullins Riley & Scarborough LLP
- 代理商 EuiHoon Lee, Esq.
- 优先权： KR10-2008-0125336 20081210; KR10-2009-0035121 20090422
- 主分类号： G01N21/55
- IPC分类号： G01N21/55
摘要：
Provided are an apparatus and method for detecting biomaterials. The apparatus for detecting the biomaterials includes a light source unit, a biomaterial reacting unit, and a detection unit detecting. The light source unit provides incident light. The biomaterial reacting unit includes a substrate and metal nanoparticles spaced from the substrate. The surface plasmon resonance phenomenon is induced on surfaces of the metal nanoparticles by the incident light. First detecting molecules specifically binding to target molecules are immobilized to the surfaces of the metal nanoparticles. The detection unit detects a resonance wavelength of emission light emitted from the metal nanoparticles by the surface plasmon resonance phenomenon.