500ml small-sized one-control multi-cell bioreactor

Abstract

The application relates to a 500ml small one-control multi-cell bioreactor, which comprises a base and a tank body mounted on the base, the base comprises a mounting plate and a fixed seat assembly which are distributed in parallel up and down, a round opening is formed in the mounting plate in a penetrating manner, the outer diameter of a cup opening at the upper end part of the tank body is greater than the caliber of the round opening, and the tank body is matched with the round opening in an inserting manner; a flat plate is installed at the upper end of the tank body, the lower end face of the flat plate abuts against a cup opening of the tank body in a sealed mode, screws vertically penetrating through the flat plate and the mounting plate are installed at the four corners of the upper end face of the mounting plate, an insertion hole is formed in the upper end face of the flat plate in a penetrating mode, and a magnetic stirring device penetrating through the insertion hole and inserted into the tank body is vertically erected on the upper end face of the flat plate; the upper end face of the flat plate is provided with a plurality of groups of first round holes arranged on two sides of the insertion hole in a penetrating mode, and a pipe group of an external air source is inserted into each group of first round holes in a sealed mode. Transferring of the experiment device is omitted, the experiment links are closely connected, and the accuracy of the experiment result is improved.

Description

technical field [0001] This application relates to the field of experimental instruments, in particular to a 500ml small-scale single-control multicellular bioreactor. Background technique [0002] A cell bioreactor is a scientific instrument used in the field of pharmacy. It is a technical means to obtain the desired target product through large-scale cell culture, supplemented by genetic engineering technology. Bioreactor refers to the equipment that provides suitable growth conditions for microorganisms to allow microorganisms to grow and metabolize when living cells or enzymes are used as biocatalysts for cell proliferation or biochemical reactions. It is the key equipment for the biological reaction process. [0003] Regarding the above-mentioned related technologies, the inventor believes that there are the following defects: in the process of cell culture inside the bioreactor, the bioreactor is a large-scale cell culture system, by controlling the temperature, air f...

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Problems solved by technology

[0003] Regarding the above-mentioned related technologies, the inventor believes that there are the following defects: in the process of cell culture inside the bioreactor, the bioreactor is a large-scale cell culture system, by controlling the temperature, air flow rate, rotation speed, oxygen capacity, etc. Conditions for cell culture and product isolation

In the existing bioreactor, it is necessary to inject different gases into the bioreactor according to the experimental conditions during the experiment to realize the adjustment of the environmental conditions. The injection of the bioreactor makes the biochemical reaction inside the bioreactor go smoothly. The whole process is time-consuming and labor-intensive, and for experiments with stricter experimental time requirements, impurities are easily mixed in the process of reactor circulation, which affects the accuracy of the experiment inside the reactor. , so there is room for improvement

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