Chlorella endophyte and application thereof in promoting growth of chlorella

A technology of chlorella and endophytes, applied in the biological field, can solve the problems of not showing external characteristics and corresponding functions, neglecting microbial groups, etc.

Active Publication Date: 2019-12-13
JIAXING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since Kloepper first proposed the concept of "plant endophytes", the research on plant endophytes at home and abroad has a history of more than 100 years, but because they do not show obvious external characteristics and corresponding functions , resulting in this microbial group being neglected by people for a long time

Method used

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  • Chlorella endophyte and application thereof in promoting growth of chlorella
  • Chlorella endophyte and application thereof in promoting growth of chlorella
  • Chlorella endophyte and application thereof in promoting growth of chlorella

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Embodiment Construction

[0025] The technical solution of the present invention will be further specifically described below through specific examples. It should be understood that the implementation of the present invention is not limited to the following examples, and any modifications and / or changes made to the present invention will fall within the protection scope of the present invention.

[0026] In the present invention, unless otherwise specified, all parts and percentages are in weight units, and the equipment and raw materials used can be purchased from the market or commonly used in the field. The methods in the following examples, unless otherwise specified, are conventional methods in the art.

[0027] Isolation, purification and identification of endophytes of chlorella of the embodiment

[0028] 1 Experimental materials

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Abstract

The invention relates to a strain for culturing chlorella, in particular to a chlorella endophyte and an application thereof, which belong to the technical field of biology. The invention discloses the chlorella endophyte. The bacterial strain is a bacterial strain S395-2 of Microbacteriumsaccharophilum. The strain is preserved in China General Microbiological Culture Collection Center on July 30,2018, and a serial number of the strain is CGMCC No. 16182. According to the invention, Chlorella sp. is used as a research object, the dominant endophyte is separated and purified from chlorella, after classification and identification, a symbiotic system of chlorella and the chlorella endophyte is constructed artificially, and the growth promoting effect of endophyte in the chlorella symbioticsystem on chlorella is researched. The chlorella endophyte S395-2 can be used as a new microbial resource for promoting microalgae growth and improving microalgae growth quality.

Description

technical field [0001] The invention relates to a strain of coccus cultured, in particular to an endophyte strain of chlorella and its application, belonging to the field of biotechnology. Background technique [0002] Plant endophytes are a new type of sustainable microbial resource with broad application prospects. Since Kloepper first proposed the concept of "plant endophytes", the research on plant endophytes at home and abroad has a history of more than 100 years, but because they do not show obvious external characteristics and corresponding functions , leading to the long-term neglect of this microbial group. It was not until the end of the 20th century that Stierle et al. isolated and screened an endophytic fungus capable of producing paclitaxel in the tissues of Taxus brevifolia, and this research was paid attention to and carried out in depth, and then became a research hotspot at home and abroad. Researchers have explored the significance of plant endophytes fro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/12C12R1/01C12R1/89
CPCC12N1/12C12N1/20C12N1/205C12R2001/01
Inventor 孙诗清赵永军胡长伟曹卫星刘娟孙辰
Owner JIAXING UNIV
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