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Small multiple fermentation system

A fermentation system, a small technology, applied in the bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, biochemical instruments, etc., can solve the problem of undiscovered patent documents, etc. The effect of optimization of culture medium and fermentation conditions

Inactive Publication Date: 2014-10-15
张海峰
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  • Abstract
  • Description
  • Claims
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[0004] After searching, no patent documents related to the content of this application were found

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  • Small multiple fermentation system
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  • Small multiple fermentation system

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and examples. The following examples are illustrative, not restrictive, and the protection scope of the present invention cannot be limited by the following examples.

[0029] A small multiple fermentation system, see Figure 1~3 , including a fermenter 3, a cover 1 is installed on the upper part of the fermenter, a jacket 4 is radially installed on the outer wall of the lower part, and a dissolved oxygen electrode socket 9, a pH electrode socket 8, and a temperature electrode socket 9 are respectively formed on the cover body Sensor socket 7, a feeding port 12, an acid replenishing port 10, an alkali replenishing port 11 and a spare socket 14, the dissolved oxygen electrode socket is inserted into a dissolved oxygen electrode (not shown), and the pH electrode socket is inserted into a pH electrode (not shown Out), the temperature sensor socket is inserted into the temper...

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Abstract

The invention relates to a small multiple fermentation system. The system comprises a fermentation tank, an electromagnetic plate, a pH value controller, a water bath and a temperature controller, the fermentation tank realizes stirring under the driving of the electromagnetic plate, the pH value is adjusted through the pH value controller, and the temperature is adjusted through the temperature controller. The fermentation environment in the fermentation tank is adjusted through the pH value controller and the temperature controller, so the accurate control of the temperature, the pH value and other parameters during small scale fermentation in a laboratory; and the multiple fermentation system can also be combined with other external connection apparatuses to feed an acid, an alkali and a material liquid through different feeding inlets of the fermentation tank in an experiment process in order to maintain the feeding of the acid, the alkali and the material liquid through the different feeding inlets of the fermentation tank in the experiment process, so the constancy of the temperature, the pH value and other parameters is maintained.

Description

technical field [0001] The invention belongs to the field of biological experiment equipment, in particular to a small-scale multiple fermentation system. Background technique [0002] In microbial fermentation tests, shake flask tests are usually used to optimize the medium and conduct preliminary research on fermentation performance. Shake flask tests have the disadvantages of being unable to adjust pH and poor data repeatability. Therefore, when performing scale-up tests, often The study of medium optimization and fermentation performance needs to be re-conducted using large fermentors. [0003] Most of the existing multi-fermentation equipment is used in large-scale industrial production, and there are few multi-fermentation devices suitable for laboratories. Due to the high accuracy of data required for fermentation performance research in the laboratory, the obtained The experimental data often have large deviations and are difficult to use in scale-up experiments. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/38C12M1/36C12M1/02
CPCC12M23/38C12M27/02C12M29/00C12M41/12C12M41/22C12M41/26
Inventor 张海峰
Owner 张海峰
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