| abstract |
The invention relates to the technical field of nucleic acid detection, and discloses a preparation method of a nucleic acid detection chip, including preparing a modified chip, a reaction chip and a valve chip, and sealing the reaction chip and the valve chip with a modified bottom plate to form a nucleic acid detection chip chip. Also disclosed are the structures of the nucleic acid detection chip and the nucleic acid detection chip device. The invention can realize nucleic acid detection with high sensitivity, low cost, easy operation and high accuracy, and can realize nucleic acid detection of various pathogens such as SARS and other coronaviruses and influenza viruses. |