Electrochemiluminescence-based lateral flow immunochromatographic membranes and biosensors
By utilizing electrochemiluminescence-based lateral flow immunochromatography and designing conductive electrodes and lateral flow channels, qualitative screening and quantitative analysis of lateral flow immunochromatography were achieved. This solved the problems of low sensitivity and difficulty in quantification in existing technologies, and improved the accuracy and efficiency of low-concentration virus detection.
CN224436336UActive Publication Date: 2026-06-30YUNNAN NORMAL UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN NORMAL UNIV
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-30
Smart Images
Figure CN224436336U_ABST
Abstract
This invention belongs to the field of biodetection technology and provides a lateral flow immunochromatographic membrane and biosensor based on electrochemiluminescence. The lateral flow immunochromatographic membrane includes a membrane body, a wax layer fixedly coated on the surface of the membrane body, control lines, and conductive electrodes, as well as detection lines fixedly coated on the surface of the conductive electrodes. The wax layer has lateral flow channels arranged along the length of the membrane body. The conductive electrodes span the lateral flow channels, with their two ends fixedly coated on the surface of the wax layer. The conductive electrodes and control lines are spaced apart along the length of the membrane body. The lateral flow immunochromatographic membrane and biosensor provided by this invention combine qualitative screening with visualized results and high-sensitivity quantitative analysis, offering simple operation, short detection time, and improved detection efficiency and reliability.
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