Extraction and purification instrument and extraction and purification method
A purification method and purification column technology are applied in biochemical equipment and methods, biochemical instruments, sterilization methods, etc., and can solve the problem of large space occupied by the split structure.
Pending Publication Date: 2022-08-05
广东国盛医学科技有限公司
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Based on this, it is necessary to provide an extraction and purification instrument and an extraction and purification method for the problem of complex operation of the split structure and large space occupation
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0050] In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0051] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Countercl...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to an extraction and purification instrument which comprises a machine shell, a negative pressure cabin, a vacuum assembly and a liquid drainage assembly. The negative pressure cabin is of a hollow structure, a purification column insertion hole is formed in the negative pressure cabin, and an air suction connector and a liquid suction connector are formed in the negative pressure cabin; the vacuum assembly comprises a filter and a vacuum piece connected with the filter; the filter is connected with the air exhaust interface; the liquid discharging assembly comprises a water valve and a water pumping piece connected with the water valve. And the water valve is connected with the liquid pumping interface. According to the extraction and purification instrument, by arranging the vacuum assembly and the liquid drainage assembly which are connected with the negative pressure cabin respectively, the design of integrating negative pressure suction filtration and liquid drainage is achieved, pipelines do not need to be connected again, operation is easy and convenient, meanwhile, the occupied space is small, and the extraction and purification efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of nucleic acid detection, in particular to an extraction and purification apparatus and an extraction and purification method. Background technique [0002] Nucleic acid is a kind of biopolymer, which is an indispensable component of all known life forms, and the most important substance in all biological molecules, and widely exists in all animal and plant cells and microorganisms. Nucleic acid is a general term for deoxyribonucleic acid and ribonucleic acid. It is a biological macromolecular compound composed of many nucleotide monomers and is one of the most basic substances of life. Deoxyribonucleic acid (English DeoxyriboNucleic Acid, abbreviated as DNA) carries the genetic information necessary for the synthesis of RNA and protein, and is an essential biological macromolecule for the development and normal operation of organisms. [0003] Nucleic acid extraction and purification workstations mainly i...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/38C12M1/36C12M1/34C12M1/12C12M1/04C12M1/00C12N15/10
CPCC12N15/101
Inventor 周承茂曾汉兵其他发明人请求不公开姓名
Owner 广东国盛医学科技有限公司