Rapid SPR detection system

• Main Authors: XIE MINGNA, SHI XIANG, LIN XIAOGANG, LUO CHUNFENG, WANG KE, YANG MENGJIE
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS OR TEST PAPERS THEREFOR; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES; ENZYMOLOGY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PHYSICS; PROCESSES OF PREPARING SUCH COMPOSITIONS; SPIRITS; TESTING; VINEGAR; WINE

The invention relates to the technical field of biological inspection and detection, and particularly discloses a rapid SPR (Surface Plasmon Resonance) detection system which comprises a biological sensing chip for SPR detection and a metal film for bearing a to-be-detected substance, a light-transmitting medium-metal film interface for SPR detection is established between the metal film and a light-transmitting medium, the metal film is a metal film in an electrode array form, and the light-transmitting medium-metal film interface is used for detecting the to-be-detected substance. And the electrode array is connected to an alternating current signal source. The system solves the technical problems that the biological binding reaction time is too long and the result is inaccurate in the traditional SPR detection. 本发明涉及生物检验检测技术领域，具体公开了一种快速SPR检测系统，包括，用于SPR检测的生物传感芯片，包括用于承载待测物质的金属膜，该金属膜与透光介质建立有一用于SPR检测的透光介质-金属膜界面，该金属膜为电极阵列形式的金属膜，所述电极阵列连接至一交流信号源。该系统解决了传统SPR检测中生物结合反应时间过长，使结果不准确的技术问题。