Microbial culture dish

Abstract

The invention belongs to the technical field of anaerobic microbial culture, and particularly relates to a microbial culture dish. The microbial culture dish comprises a bottle body, a bottle cap andan air suction unit. The air suction unit comprises an air bag, a breather pipe, gear shaping and a hinge rod. The air bag is installed on a side wall of a bottom end of the bottle body. The breatherpipe is mounted on the side wall of the bottle body, the bottom end of the breather pipe is connected with the air bag, and a top end is connected with an inner side wall of the bottle body; the gearshaping is mounted on the side wall of the bottom end of the bottle cap corresponding to an insertion hole; a gas in the bottle body is absorbed through cooperation of the bottle body, the bottle capand the air suction unit, and an anaerobic environment is formed; and in a recovery process of the air bag, a suction force is generated to the bottle body so that air in the culture dish is sucked, an oxygen content in the culture dish is ensured, an effective guarantee is provided for an anaerobic bacteria culture environment, and great convenience is brought to workers.

Description

technical field [0001] The invention belongs to the technical field of anaerobic microorganism cultivation, in particular to a microorganism culture dish. Background technique [0002] The vast majority of anaerobic microorganisms are bacteria, very few are actinomycetes, and very few are mycoplasma. Anaerobic fungi are still found in individual reports. Anaerobic bacteria are a type of bacteria that grow under anaerobic conditions, especially strictly anaerobic bacteria. Aerobic bacteria are extremely vulnerable to oxygen poisoning due to the lack of superoxide dismutase, and even short-term exposure to air can cause damage or even death. Therefore, compared with aerobic bacteria, the isolation and cultivation of anaerobic bacteria is more difficult. However, as an important group of marine microorganisms, anaerobic microorganisms play a key role in the material cycle of marine ecosystems, energy flow, bioremediation of marine polluted environments, green energy development...

AI Technical Summary

Problems solved by technology

[0003] It can be seen that the study of anaerobic microorganisms is of great significance to the research of marine microorganisms, but in the cultivation process of anaerobic microorganisms, it is necessary to ensure the oxygen content of the cultivation environment, but in the existing anaerobic environment manufacturing process, it is necessary to rely on external The equipment pumps air out of the petri dish, which greatly increases the difficulty and cost of work, making it difficult for a single worker to operate, and during the process, air leakage is likely to occur due to the operation of the staff, which affects the research. overall accuracy of

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