Space enterococcus faecium LCT (Liquid-based Cytology Test )-EF301

A technology of LCT-EF301, Enterococcus faecium, applied in the field of microorganisms, can solve the problems that have not been reported, limitations and other issues.
CN103122326AInactive Publication Date: 2013-05-29GENERAL HOSPITAL OF PLA
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
GENERAL HOSPITAL OF PLA
Publication Date
2013-05-29
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses space enterococcus faecium LCT (Liquid-based Cytology Test)-EF301, in particular relates to space microorganism and discloses enterococcus probiotics which is obtained by space technology. The space enterococcus faecium LCT-EF301 is characterized in that a gram-positive bacterium is a lactic acid bacteria which is facultative anaerobic, described in details from genomics, transcriptomics and proteomics, free of toxicity. The space enterococcus faecium LCT-EF301 disclosed by the invention can be used for generating bacteriocin for restraining growth of other bacteria, generating acid materials (see figure 1, figure 1a being LCT-EF301 and figure 1b being a control group) such as lactic acid and the like by fermenting carbon sources such as glucose and the like through a high-efficiency glycolysis way, keeping the acid environment of the intestinal tract, restraining the growth of the pathogenic bacteria, adjusting the ecological balance of the intestinal flora of spaceman and producing medicines and health-care products including acidified milk food.
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Description

technical field

[0001] The invention belongs to the field of microorganisms, and relates to a space bacterial strain Enterococcus faecium LCT-EF301. The invention relates to a preparation method of the space bacterial strain, strain characteristics and uses thereof. Background technique

[0002] With the continuous improvement of my country's space science and technology level, our country's space exploration activities are becoming more and more frequent. It is expected that a space station will be built in 2020 and will be equipped with astronauts stationed for a long time. The health protection of astronauts is a crucial issue. There are special environmental factors such as strong radiation, microgravity, high vacuum, extreme temperature, and weak magnetic field in space. Studies have confirmed that the space environment has an impact on human bones, blood circulation, and immune systems, as well as the bacteria that inhabit the human body. Space radiation includes parti...

Claims

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