发明名称 |
IMMUNOASSAYS IN KAPILLARRÖHRCHEN |
摘要 |
A fluorescent immunoassay employing the interior surface of a capillary tube is provided. Devices to permit immunoassays using one or more capillary tubes, an apparatus for use with the devices, and a process for screening for analyte in a sample using the devices and apparatus are also provided. Samples suspected of containing analyte are added to a disposable self-contained sample tray containing one or more sample wells, mixed with a reagent, drawn into one or more spaced-apart capillary tubes held within a disposable cartridge connected to an analytical apparatus, reacted with a binding member on the surface of the capillary tube, washed to stop the reaction, and dried by the apparatus. The capillary tube is then exposed to a signal generation device to create a fluorescence signal that is detected using a signal detector. The apparatus determines the presence of the analyte and optionally determines the amount of analyte present in the sample, and presents the results to the operator. |
申请公布号 |
DE69728158(T2) |
申请公布日期 |
2004.10.28 |
申请号 |
DE1997628158T |
申请日期 |
1997.07.22 |
申请人 |
IDEXX LABORATORIES, INC. |
发明人 |
KUMAR, AMIT;JANG, SHELDON;LEUNG, KAI-YU;ROCCO, MICHELE;PLATSHON, CHARLES |
分类号 |
G01N21/03;G01N21/64;G01N33/543;G01N33/552;G01N33/94;G01N35/00;(IPC1-7):G01N33/543;B01L9/06;B01L3/00;G01N35/04 |
主分类号 |
G01N21/03 |
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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