Microfluidic chip device for LAMP (Loop-Mediated Isothermal Amplification) specific detection of food-derived components

• Main Authors: YAN JIAJUN, ZHU XIAODIAN, ZHANG JUAN, SU MIAOYI, FAN ANNI, SHE ZHIYUN, LIU HAIQING
• Format: Patent
• Language: Chinese; English
• Published: 09.09.2022
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; CHEMISTRY; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SPIRITS; TRANSPORTING; VINEGAR; WINE

The utility model provides a food-derived component LAMP (loop-mediated isothermal amplification) specificity detection micro-fluidic chip device which is characterized by comprising a body, reaction parts are arranged on the body, each reaction part comprises a main flow channel which is symmetrically arranged, one end of each main flow channel is connected with a buffer cavity, each buffer cavity is provided with a liquid outlet, each liquid outlet is provided with a plugging assembly, and each plugging assembly is provided with a liquid outlet. The liquid outlet is connected with a micro-channel, and the micro-channel is connected with a reaction tank; according to the utility model, the plugging assembly is arranged in the buffer cavity, so that the buffer cavity is filled with the sample liquid in the sample introduction process, and then the sample liquid enters the reaction tanks for reaction, samples can be uniformly distributed to different reaction tanks, and meanwhile, each reaction part is indepen