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The CRP fluorescence immunochromatography quantitative detector |
Yang Jianpeng1,2, Gao Yueming1,2, Wei Jianchong2,3, Chen Jianguo2,4, Jiang Haiyan2,4,5 |
1. College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou 350108; 2. Key Laboratory of Medical Instrumentation and Pharmaceutical Technology of Fujian Province, Fuzhou 350108; 3. College of electrics and information science, Fujian Jiangxia University, Fuzhou 350116; 4. College of Electrical Engineering and Automation, Fuzhou University, Fuzhou 350108; 5. Precision Machining Engineering Technology Research Center, Putian, Fujian 351100 |
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Abstract In this study, a set of fluorescence immunochromatographic quantitative detector for serum c-reactive protein (CRP) is developed. The image information of fluorescent strips is collected by using CMOS image sensor, and the image noise is filtered out by the method of mathematical morphology. The Otsu threshold segmentation algorithm is used to obtain the information of the image and to calculate the results. In this study, a number of different concentrations of fluorescence immunochromatographic strips are used to detect. The result shows that the CRP fluorescence immunochromatographic detector has good repeatability, and linearity. CV<3.4% and fit R2>99%. The detector has good performance and can accurately detect CRP value.
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Received: 07 March 2018
Published: 23 October 2018
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Cite this article: |
Yang Jianpeng,Gao Yueming,Wei Jianchong等. The CRP fluorescence immunochromatography quantitative detector[J]. Electrical Engineering, 2018, 19(10): 36-39.
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URL: |
http://dqjs.cesmedia.cn/EN/Y2018/V19/I10/36
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