Special device for quickly enriching DNA (Deoxyribonucleic Acid) by using few samples

Abstract

The invention belongs to the technical field, and discloses a special device for rapid enrichment of DNA by using a small amount of sample, the special device comprises a test tube, an adjusting frame, a rotating frame, a driving main body and a support frame, the driving main body is fixedly mounted on the upper part of the support frame, the side part of the rotating frame is clamped on the lower part of the driving main body in a rolling manner, and the upper part of the adjusting frame is fixedly mounted in the rotating frame; the test tube is inserted into the inner wall of the adjusting frame, the adjusting frame comprises a frame body, a bearing seat, a worm gear and a worm, the frame body rotationally penetrates through the bearing seat and is fixedly connected with the worm gear, the side end of the worm gear is meshed with the outer end of the worm, and the worm is rotationally connected through a rotating frame. The driving body drives the rotating frame to rotate, then the rotating frame drives the test tube to rotate, raw materials in the test tube are conveniently stirred and mixed, the inclination of the test tube is adjusted through the adjusting frame, the adjusting frame drives the test tube to swing, the effect of increasing the hydraulic pressure in the test tube is achieved, precipitation is accelerated, and liquid mixing is conveniently accelerated.

Description

technical field [0001] The invention belongs to the technical field of DNA analysis equipment, in particular to a special device for rapid DNA enrichment with a small amount of sample. Background technique [0002] Gene (DNA) set enrichment analysis computer science technical term, first store samples in test tubes, then add reagents, shake them evenly, and finally extract data for analysis by computer. [0003] In the process of realizing the present invention, the inventor found that there are at least the following problems in this technology: after the sample is stored in the test tube, it is necessary to manually shake the test tube before taking it to ensure the mixing rate of the internal liquid. Conventional DNA samples are inconvenient to stir and mix. [0004] To this end, we propose to use a special device for rapid DNA enrichment of a small amount of samples to solve the above problems. SUMMARY OF THE INVENTION [0005] The purpose of the present invention is...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of inconvenient stirring and mixing of conventional DNA samples in the prior art, and propose a special device for rapid enrichment of DNA with a small amount of samples

Images