发明名称 |
Tapered tubular optical waveguide probe for magnetic focusing immunosensors |
摘要 |
A waveguide probe for the detection of pathogens in a sample which comprises a laser, a first and a second tubes that converge at a point to form a proximal end. A magnet is positioned in the end to configure to focus paramagnetic microspheres attached to antigen/antibody/optically labeled antibody complexes in the field of view. The proximal end is polished to form an aperture.
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申请公布号 |
US6858440(B1) |
申请公布日期 |
2005.02.22 |
申请号 |
US20020285954 |
申请日期 |
2002.11.01 |
申请人 |
THE BOARD OF GOVERNORS FOR HIGHER EDUCATION, STATE OF RHODE ISLAND AND PROVIDENCE PLANTATIONS |
发明人 |
LETCHER STEPHEN;CAO HE;BAQAEN HAZEM;RAND A. GARTH |
分类号 |
G01N21/64;(IPC1-7):G01N33/553 |
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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