Detection instrument and detection method for biological sample

A detection instrument and sample technology, which is applied in the detection instrument and detection field for biological samples, can solve the problems of limited photosensitive area, expensive detection equipment, and limited resolution ability, and achieves the effect of huge application prospects and shortened time consumption
CN101672841AActive Publication Date: 2010-03-17北京万德高科技发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
北京万德高科技发展有限公司
Publication Date
2010-03-17

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Abstract

The invention provides a detection instrument and a detection method adopting the detection instrument. The detection instrument comprises a sample cell, an enrichment system, a detection system, a connecting sample cell, a conduit of the enrichment system and a driving device used for conveying a sample into the enrichment system. The detection instrument is characterized in that the enrichment system comprises a capillary pipe and a magnet, wherein the capillary pipe is a sample flow channel and an enrichment place; and the magnet is close to the capillary pipe and generates a magnetic field which is vertical to the flow direction of the sample; and the detection system is a fluorescent detection system. The detection method adopting the detection instrument can be used for detecting micro and trace amount of biological samples which comprise bacteria, virus or cell samples to be detected and small molecular semi-antigen samples to be detected.
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Description

technical field

[0001] The invention belongs to the field of analytical instruments, and specifically relates to detection instruments and detection methods for biological samples, and is especially suitable for detection instruments and detection methods for trace and trace biological samples, wherein immunomagnetic enrichment technology, immunofluorescence spectrum analysis technology and microfluidic The technology is integrated, and the fluorescence wavelength resolution method is used to realize the micro and trace analysis of single component and more than two components of biological samples. Background technique

[0002] Micro and trace analysis of biological samples is of great significance in basic medicine, clinical medicine, and life science research, and has important application value in food science, environmental science, and even the fields of import and export inspection and quarantine. In the application of clinical medicine, food science and import and ex...

Claims

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