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Gene sequencer, liquid path system and automatic detection method thereof

A technology of gene sequencing and instrument liquid circuit, which is applied in the field of biochemical medicine and can solve problems such as complex structure

Pending Publication Date: 2019-02-22
GUANGZHOU JINQIRUI BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a gene sequencer, a liquid system and an automatic detection method for the complex structure of the traditional gene sequencer to reduce production costs and improve sequencing efficiency

Method used

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  • Gene sequencer, liquid path system and automatic detection method thereof
  • Gene sequencer, liquid path system and automatic detection method thereof
  • Gene sequencer, liquid path system and automatic detection method thereof

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Embodiment Construction

[0070] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention is capable of being implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0071] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used here...

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Abstract

The invention relates to a gene sequencer, a liquid path system and an automatic detection method thereof. The liquid path system of the gene sequencer comprises a power mechanism, a tray, an extraction mechanism, a reaction chip and a waste liquid bottle. The power mechanism comprises an injection pump and a selecting valve connected to the injection pump; the extraction mechanism comprises a rotary valve and a plurality of extraction needles, and the rotary valve is connected to the selecting valve to form a reaction channel. The plurality of extraction needles are arranged to be inserted into reagent slots in the tray, separately. The reaction channel is connected to any one extraction needle through the rotary valve. The reaction chip is arranged on the reaction channel, and the wasteliquid bottle is connected to the selecting valve to form a waste liquid channel. The liquid path system of the gene sequencer is simple in structure. By switching the rotary valve, the injection pumpcan suck different reagents to the reaction chip for a biochemical reaction. Compared with a conventional three-dimensional mechanical arm, the rotary valve is controlled to switch more simply, so that the sequencing efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of biochemical medicine, in particular to a gene sequencer, a liquid path system and an automatic detection method thereof. Background technique [0002] Gene sequencing is a new type of genetic testing technology, which can analyze and determine the full sequence of genes from blood or saliva, predict the possibility of suffering from various diseases, and can also lock individual disease genes for early prevention and treatment. Compared with traditional optical sequencing technology, gene sequencing technology has the characteristics of reliable detection, short sequencing cycle, and low cost, and has been widely used in the modern biochemical medical industry. [0003] In gene sequencing technology, a gene sequencer is needed to detect nucleic acid sequences, and biochemical reactions are an essential part of detecting nucleic acid sequences. When performing biochemical reactions, it is necessary to add...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/34C12Q1/6869
CPCC12Q1/6869
Inventor 陈述卿陈嘉昌胡朝晖柳俊区仲荣
Owner GUANGZHOU JINQIRUI BIOTECHNOLOGY CO LTD
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