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Rapid DNA extraction device capable of automatically reversing and uniformly mixing

An extraction device and mixing technology, applied in the field of molecular biology, can solve the problems of inability to automatically realize automatic clamping of test tubes, etc., and achieve the effect of reducing time and damage.

Active Publication Date: 2022-05-13
宜明(苏州)细胞生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this device cannot automatically realize automatic clamping of test tubes, automatic turning and mixing, automatic clamping of transportation, and disassembly of shaken test tubes.

Method used

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  • Rapid DNA extraction device capable of automatically reversing and uniformly mixing
  • Rapid DNA extraction device capable of automatically reversing and uniformly mixing
  • Rapid DNA extraction device capable of automatically reversing and uniformly mixing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] Example: such as figure 1 , image 3 As shown, a rapid DNA extraction device with automatic upside-down mixing includes a casing 1, a turning mechanism 4 is installed inside the casing 1, a shaking mechanism 3 is installed on the turning mechanism 4, a transport mechanism 2 is installed on the casing 1, and the turning mechanism 4 includes The overturning block 401 and the stopper 403, the two ends of the overturning block 401 are provided with protrusions, the overturning block 401 is fixedly connected with the shaking mechanism 3, the stopper 403 is rotationally connected with the shaking mechanism 3, and there is a Y-shaped gap on the stopper 403, A support plate 404 is fixedly installed on the stopper 403, and an overturning platform 402 is fixedly installed on the support plate 404. The Y-shaped track is formed between the overturning platform 402 and the stopper 403 gap, and the lower surface of the overturning platform 402 is lower than the lower surface of the s...

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PUM

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Abstract

The invention discloses a rapid DNA extraction device capable of automatically reversing and uniformly mixing, and relates to the technical field of molecular biology, the rapid DNA extraction device comprises a shell, a turnover mechanism is arranged in the shell, a uniform shaking mechanism is arranged on the turnover mechanism, a transportation mechanism is arranged on the shell, the transportation mechanism is used for clamping a test tube and conveying the test tube into the uniform shaking mechanism, and the uniform shaking mechanism clamps the test tube; the test tubes are fully shaken up through the cooperation of the shaking-up mechanism and the turnover mechanism, the test tubes are put back to the original positions through the conveying mechanism after work is completed, the situation that the experimental results are unstable due to the fact that the operation force of manual operation is different is avoided, and the operation time of workers and a large amount of labor force are greatly saved.

Description

technical field [0001] The invention relates to the technical field of molecular biology, in particular to a rapid DNA extraction device with automatic upside-down mixing. Background technique [0002] Extracting DNA is an important step in the study of gene structure and function. Usually, the length of the obtained fragment is not less than 100-200kb. During the DNA extraction process, various factors that cause DNA breakage and degradation should be avoided as much as possible to ensure the integrity of the DNA. Now laboratories generally use manual mixing and manual clamping of test tubes. Each step of the reaction needs to be inverted and mixed for at least 10 minutes, which is a waste of time and manpower for a large number of experiments, and different experimenters have different operating strengths, which makes the experimental results inconsistent. It is stable, and it is easy to cause insufficient DNA extraction and separation or DNA fragmentation, which will affe...

Claims

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Application Information

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IPC IPC(8): C12M1/00B01F31/20B65G47/90
CPCC12N15/1003B65G47/90B65G47/905
Inventor 孙雪娜孙选侠
Owner 宜明(苏州)细胞生物科技有限公司