Bioreactor for human erythropoietin injection CHO cell fermentation

Abstract

The invention discloses a bioreactor for human erythropoietin injection CHO cell fermentation. The bioreactor comprises a bottom plate; a 360-degree control system host is arranged on the right side of the upper end face of the bottom plate; a display screen is arranged at the upper end of the front side face of the 360-degree control system host; a control panel is arranged at the lower end of the display screen; a peristaltic pump is arranged on the left side of the front end of the 360-degree control system host at the lower end of the control panel; a peristaltic pump mode switch is connected to the 360-degree control system host on the right side of the peristaltic pump; a main power switch is arranged on the lower side of the front end face of the 360-degree control system host; anda sensor connecting panel is arranged on the left side face of the 360-degree control system host. According to the bioreactor for human erythropoietin injection CHO cell fermentation, the biologicalenvironment in a reaction tank body can be conveniently and automatically adjusted, so that the working intensity of workers is reduced, the quality of human erythropoietin injection CHO cell fermentation is improved, and data in the cell fermentation culture process can be conveniently and automatically recorded and read.

Description

technical field [0001] The invention relates to the technical field of bioreactors, in particular to a bioreactor for CHO cell fermentation of human erythropoietin injection. Background technique [0002] A bioreactor is a device system that uses the biological functions of enzymes or organisms to perform biochemical reactions in vitro. It is a biological function simulator and has important applications in alcohol, pharmaceutical production, and degradation of organic pollutants. In the field of medicine, human erythropoietin injection CHO cell fermentation requires the use of bioreactors. [0003] However, the existing bioreactors usually manually feed the reaction tank and fill the mixed gas, and the manual operation is prone to large errors, resulting in poor fermentation effect of human erythropoietin injection CHO cells, and now Some bioreactors are inconvenient to automatically record and read the data in the process of cell fermentation and culture, so that it is no...

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Problems solved by technology

[0004] The object of the present invention is to provide a bioreactor for human erythropoietin injection CHO cell fermentation, to solve the problem that the existing bioreactor proposed in the above background technology is not convenient to automatically feed the reaction tank and fill it with appropriate amount. The mixed gas and it is not convenient to automatically record and read the data in the process of cell fermentation and culture

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