Liquid system of gene sequencer and reagent delivery method thereof

Abstract

The invention relates to the technical field of biochemical equipment, and provides a fluid circuit system of a gene sequencing instrument, and a reagent transmission method of the fluid circuit system. The fluid circuit system of the gene sequencing instrument comprises a reagent storage tray, a sampling piece, a channel selection device, a pumping injection device, a temperature adjusting device, a small reaction chamber, a plurality of pipelines and a control unit, wherein the reagent storage tray is used for driving a reagent container to move; the channel selection device is provided with a main channel and a plurality of assistant channels; the plurality of assistant channels comprise a first assistant channel and a second assistant channel; the plurality of pipelines comprise a first pipeline, a second pipeline and a third pipeline; the sampling piece is connected onto the first assistant channel; the pumping injection device is connected onto the main channel; the small reaction chamber is connected not the second assistant channel; at least one of the first pipeline, the second pipeline and the third pipeline is provided with the temperature adjusting device. The fluid circuit system of the gene sequencing instrument and the reagent transmission method of the fluid circuit system have the beneficial effect that the control way and mechanical structure of the fluid circuit system of the gene sequencing instrument are simplified, so that the operation mode is simple.

Description

technical field [0001] The invention relates to the technical field of biochemical equipment, and more specifically, the invention relates to a liquid path system of a gene sequencer and a reagent transmission method thereof. Background technique [0002] Gene sequencing technology is becoming a science and technology that promotes the rapid development of human society in this century. Gene sequencing technology detects the nucleic acid sequence of living organisms based on the principle of complementary base pairing. At present, gene sequencers have made significant contributions to the development of gene sequencing technology, and are widely used in the field of biochemical medicine to determine the sequence of nucleic acids. [0003] Gene sequencers provide equipment for detecting nucleic acid sequences. The detection of nucleic acid sequence is a kind of biochemical reaction. When detecting nucleic acid sequence, it is necessary to pass through the detection reagent t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a liquid circuit system for a gene sequencer, aiming to solve the problems of complex structure and cumbersome control methods in the prior art

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