An automatic mixing extractor
A mixing and automatic technology, applied in biochemical instruments, biomass post-processing, bioreactors/fermenters for specific purposes, etc., can solve problems such as troublesome operation of extractors, uneven stirring, etc., achieve high uniformity, improve Work efficiency, simple operation effect
Active Publication Date: 2018-11-30
刘银安
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Problems solved by technology
[0004] The purpose of the present invention is to provide an automatic mixing extractor to improve the problems of troublesome operation and uneven stirring of existing extractors
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[0038]Acid is a biological macromolecular compound synthesized by many nucleotides, and is one of the most basic substances of life. Nucleic acid widely exists in all animal and plant cells and microorganisms. Nucleic acid in organisms is often combined with protein to form nucleoprotein. Different nucleic acids have different chemical compositions and nucleotide arrangement sequences. The current nucleic acid extractor uses a magnetic rod and a magnetic rod cover to mix the reaction solution. When mixing is required, the magnetic bar is removed from the magnetic bar cover, and the reaction solution is mixed by vibrating or rotating the magnetic bar cover up and down in the reaction liquid. The reaction solution should be pre-installed in the test box or deep well plate. The inventor found in the research that the existing extractor has at least the following disadvantages: the test box or deep-well plate of the existing extractor needs to be pre-filled with the reaction solut...
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The invention provides an automatic uniformly blending extraction apparatus, and belongs to the field of experimental apparatuses. The extraction apparatus comprises centrifugal tubes, a stand, an installing mechanism, a rotating mechanism and an automatic liquid feeding mechanism, wherein the rotating mechanism and the automatic liquid feeding mechanism are arranged on the stand; the rotating mechanism is in driving connection to the installing mechanism; the centrifugal tubes are arranged on the installing mechanism; and by virtue of the automatic liquid feeding mechanism, liquid is supplied into the centrifugal tubes. According to the automatic uniformly blending extraction apparatus provided by the invention, complete automation is achieved; after the centrifugal tubes are arranged on the installing mechanism, the installing mechanism is driven to rotate by virtue of the rotating mechanism, so that the workstations of the centrifugal tubes are changed, then the centrifugal tubes, which is located below the automatic liquid feeding mechanism, are subjected to liquid filling and liquid taking by virtue of the automatic liquid feeding mechanism in one time, and finally, the installing mechanism is driven to rotate by virtue of the rotating mechanism, so that the liquid in the centrifugal tubes is uniformly shaken, and the process is simple to operate; and the liquid, which is uniformly shaken by mechanical power, is higher in uniformity degree.
Description
technical field [0001] The invention relates to the field of experimental instruments, in particular to an automatic mixing and extracting instrument. Background technique [0002] Acid is a biological macromolecular compound synthesized by many nucleotides, and is one of the most basic substances of life. Nucleic acid widely exists in all animal and plant cells and microorganisms. Nucleic acid in organisms is often combined with protein to form nucleoprotein. Different nucleic acids have different chemical compositions and nucleotide arrangement sequences. The current nucleic acid extractor uses a magnetic rod and a magnetic rod cover to mix the reaction solution. When mixing is required, the magnetic bar is removed from the magnetic bar cover, and the reaction solution is mixed by vibrating or rotating the magnetic bar cover up and down in the reaction liquid. The reaction solution should be pre-installed in the test box or deep well plate. [0003] The inventor found in...
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IPC IPC(8): C12M1/00
CPCC12N15/1003
Inventor 刘银安刘光辉
Owner 刘银安