Nucleic acid detection chip based on multiple nucleic acid reactions

Abstract

The invention relates to a nucleic acid detection chip based on multiple nucleic acid reactions, comprising an upper layer of a chip, a lower layer of a chip and a middle layer of a chip, wherein the upper layer of a chip, the middle layer of a chip and the lower layer of a chip are sequentially arranged, and an FTA card is arranged in the middle layer of the chip, and the middle layer of the chip includes : The sample chamber unit arranged in the middle position, which stores the nucleic acid samples added in sequence, and disperses the nucleic acid samples to the corresponding chambers under the action of rotation; communicates with the sample chamber unit, and transfers the designated nucleic acid samples through the siphon phenomenon Introduce the first siphon valve of the reaction chamber unit; the reagent storage and introduction unit communicated with the reaction chamber unit, which stores the reaction reagent corresponding to the designated nucleic acid, and after the nucleic acid sample is introduced into the reaction chamber unit, it is introduced into the reaction chamber unit The reaction reagent is used to react the reaction reagent with the nucleic acid sample. The equipment of the invention has a high degree of automation, the operator only needs to add a single sample to realize the nucleic acid detection, and the control precision is high.

Description

technical field [0001] The invention relates to the field of nucleic acid detection, in particular to a nucleic acid detection chip based on multiple nucleic acid reactions. Background technique [0002] In the prior art, with the rapid development of gene sequencing technology, gene sequencing has developed from traditional gene chip sequencing to current high-throughput gene sequencing. At present, gene sequencing systems and devices have made great progress in various aspects, but their development is still in its infancy, and various aspects still need continuous improvement and innovation. [0003] Gene sequencing equipment in the prior art is an instrument for measuring gene sequences, which includes a data processing device and a nucleic acid detection device. The data processing device is connected with the nucleic acid detection device for providing a user interface and controlling the operation of the nucleic acid detection device according to control instructions...

AI Technical Summary

Problems solved by technology

In this technical solution, the user can only know the working status of each component of the nucleic acid detection device by operating the data processing device, which is inconvenient to use

[0004] However, the nucleic acid detection devices in the prior art can only mix and detect a single type of nucleic acid, and especially cannot automatically control different reagents for different reaction temperatures and times, so that different nucleic acids can be processed according to the actual reaction time sequence and automatic response to temperature

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