Gene sequencing pretreatment device

Abstract

The invention relates to a gene sequencing pretreatment device. The gene sequencing pretreatment device comprises a rack, a kit, a pipettor, a main control module, a station switching module, a temperature control module and at least one magnetic attraction module, the kit is arranged in the rack, and a plurality of functional hole sites are formed in the kit; the pipettor is arranged in the rack; the station switching module is arranged on the rack and is used for driving the pipettors and / or the kits, so that the pipettors are transferred among the functional hole sites; the temperature control module is arranged on the rack, the kit and / or the pipettor and is used for adjusting the temperature; the magnetic suction module is arranged in the kit, is positioned at one functional hole site and is used for controlling magnetic suction; and the main control module is connected with the station switching module, the temperature control module and the magnetic suction module. Therefore, the integrated function of nucleic acid extraction, library construction and PCR amplification can be achieved, the automation degree is high, the operation difficulty is reduced, and the working efficiency is improved.

Description

technical field [0001] The present application relates to the field of gene detection, in particular, to a preprocessing device for gene sequencing. Background technique [0002] Genetic testing has become the main research method used in clinical molecular experiments. For example, the diagnosis and suspected release of patients with new coronavirus infection, postoperative infection of critically ill patients, etc. all require the evidence of genetic testing results. The premise of genetic testing is to extract high-quality and high-purity nucleic acid from biological samples. Therefore, nucleic acid extraction and purification, gene library construction, and PCR amplification have become important steps in gene detection. [0003] In the prior art, most of the gene pretreatment processes such as nucleic acid extraction and gene library construction are performed manually in an open experimental environment, or each step is completed with the help of instruments, which is...

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Problems solved by technology

[0003] In the prior art, most of the gene pretreatment processes such as nucleic acid extraction and gene library construction are performed manually in an open experimental environment, or each step is completed with the help of instruments, which is not only cumbersome to operate, but also low in work efficiency and low in automation. Low

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