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Microfluid device and gene sequencer

A microfluidic device and microfluidic technology, applied in the field of microfluidics, can solve problems such as difficulty in meeting the requirements of high-throughput and high-efficiency testing, and achieve the effect of meeting the requirements of gene sequencing and meeting the requirements of high-throughput and high-efficiency

Pending Publication Date: 2020-01-14
RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY IN SHENZHEN +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The structure of current microfluidic devices is usually relatively simple, and the microfluidic channel is usually only realized on a two-dimensional plane. Based on the existing high-throughput analytical instruments, there are many limitations in use, and it is difficult to meet the testing requirements of high-throughput and high-efficiency.

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  • Microfluid device and gene sequencer
  • Microfluid device and gene sequencer
  • Microfluid device and gene sequencer

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Embodiment Construction

[0036] The conception and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention.

[0037] In the description of the embodiments of the present invention, if it involves orientation descriptions, for example, the orientation or positional relationship indicated by "up", "down", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element ref...

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Abstract

The invention relates to the technical field of microfluidics and discloses a microfluid device and a gene sequencer. The microfluid device comprises a matrix, wherein a microfluid channel, a first inlet, a second inlet and a liquid outlet are formed in the matrix. The microfluid channel comprises a liquid inlet channel and a liquid outlet channel, and each of the liquid inlet channel and the liquid outlet channel comprises a transverse channel extending transversely and a longitudinal channel extending longitudinally. The liquid inlet channel and the liquid outlet channel of the microfluid channel in the microfluid device communicate with a solution cavity for testing, so that the liquid inlet channel of the microfluid channel can realize liquid inlet and the liquid outlet channel can realize liquid outlet. By combined arrangement of the transverse channel and the longitudinal channel, the 3D microfluid channel can be formed, compared with a 2D microfluid channel, the liquid inlet efficiency can be improved, and the testing requirement of high throughput and high efficiency can be adapted. The gene sequencer comprising the microfluid device can meet the gene sequencing requirementof high throughput and high efficiency.

Description

technical field [0001] The invention relates to the field of microfluidic technology, in particular to a microfluidic device and a gene sequencer. Background technique [0002] Microfluidic devices can integrate a series of operations such as sample pretreatment, separation, reaction, detection and data analysis on a single substrate. Microfluidic technology has been rapidly developed because it greatly reduces the cost and time of microfluidic analysis, and has been widely used in DNA sequencing, protein analysis, single-cell analysis, drug detection and food security and other fields. [0003] The structure of the current microfluidic devices is usually relatively simple, and the microfluidic channels are usually only realized on a two-dimensional plane. Based on the existing high-throughput analytical instruments, there are many limitations in use, and it is difficult to meet the testing requirements of high-throughput and high-efficiency. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/34C12Q1/6869
CPCB01L3/5027C12Q1/6869
Inventor 林清进史蒂夫·德雷尔伊戈尔·伊万诺夫何筠普里扬卡·阿格拉瓦尔古家强牛立成田晖
Owner RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY IN SHENZHEN
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