发明名称 |
VALVE CONTROL SYSTEM FOR A ROTATING MULTIPLEX FLUORESCENCE DETECTION DEVICE |
摘要 |
Techniques are described for the detection of multiple target species in real-time PCR (polymerase chain reaction). For example, a system comprises a data acquisition device and a detection device coupled to the data acquisition device. The detection device includes a rotating disk having a plurality of process chambers having a plurality of species that emit fluorescent light at different wavelengths. The device further includes a plurality of removable optical modules that are optically configured to excite the species and capture fluorescent light emitted by the species at different wavelengths. A fiber optic bundle coupled to the plurality of removable optical modules conveys the fluorescent light from the optical modules to a single detector. In addition, the device may control the flow of fluid in the disk by locating and selectively opening valves separating chambers by heating the valves with a laser.
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申请公布号 |
US2009189089(A1) |
申请公布日期 |
2009.07.30 |
申请号 |
US20090419008 |
申请日期 |
2009.04.06 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
BEDINGHAM WILLIAM;LUDOWISE PETER D.;ROBOLE BARRY W. |
分类号 |
G01N21/64;A61N5/00;G01B11/00;G01N21/85 |
主分类号 |
G01N21/64 |
代理机构 |
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地址 |
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