Deoxyribonucleic acid extraction device during nucleic acid detection process

Abstract

The present invention discloses a deoxyribonucleic acid extraction device during a nucleic acid detection process. The deoxyribonucleic acid extraction device comprises a base seat, a stirring assembly is arranged at a top part of the base seat, the stirring assembly comprises a measuring cylinder, a rubber sleeve, a plastic cylinder, a glass rod, a circular plate, a rubber tube, curved rods, first supports, compression springs, curved plates, supporting rods, first pin shafts, first handles and hooks. The deoxyribonucleic acid extraction device during the nucleic acid detection process is simple in whole operation flow and high in work efficiency. Beneficial effects are as follows: through cooperation between the glass rod, the circular plate, a servo motor, the curved plates, the compression springs, the curved rods and a clamping rod, the deoxyribonucleic acid extraction device can realize automatic stirring at a uniform speed for a long time of cell sap, greatly reduces labor amount of operating personnel, guarantees that cell walls in the cell sap can be damaged completely, releases whole deoxyribonucleic acid, can avoid problems of glass rod rupture and measuring cylinder toppling while improving operating efficiency, and guarantees normal extraction work.

Description

technical field [0001] The invention relates to the technical field of nucleic acid detection, in particular to a deoxyribonucleic acid extraction device in the process of nucleic acid detection. Background technique [0002] Before the nucleic acid detection process, it is necessary to extract the deoxyribonucleotides in the cells and fully stir the cell fluid. The deoxyribonucleic acid exists in the nucleus of the cells. After mixing the cell fluid with distilled water, a glass rod must be used to stir rapidly in one direction to accelerate cell rupture and release deoxyribonucleic acid, and then deoxyribonucleic acid can be separated to complete the extraction of deoxyribonucleic acid. [0003] However, in the prior art, manual stirring is generally done by workers, so the working time is long, and the workload is huge, and the workers are very tired, and in the process of stirring, after the container holding the sample solution collides with the glass rod, it is not onl...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of deoxyribonucleic acid extracting device in the nucleic acid detection process, to solve the above-mentioned background technology, in the prior art, the manual stirring is generally done by the operator, so the operation time is long, and the workload is extremely large, and the operator Very tiring, and in the process of stirring, after the container containing the sample solution collides with the glass rod, not only the glass rod is likely to break, but also the measuring cylinder is prone to fall

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