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A kind of oriental acetic acid bacteria and application for cellulose degradation

A technology of acetic acid bacteria and cellulose degradation, applied in the biological field, can solve the problems of lack of efficient degradation of cellulose and achieve efficient utilization and friendly effects

Active Publication Date: 2022-02-22
INST OF TROPICAL BIOSCI & BIOTECH CHINESE ACADEMY OF TROPICAL AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One of the main reasons is the lack of efficient cellulose-degrading strains

Method used

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  • A kind of oriental acetic acid bacteria and application for cellulose degradation
  • A kind of oriental acetic acid bacteria and application for cellulose degradation
  • A kind of oriental acetic acid bacteria and application for cellulose degradation

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Embodiment Construction

[0034]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] 1. Materials and methods

[0036] 1.1 Test material

[0037] 1.1.1 Soft coral isolation materials

[0038] The tested strains were isolated from soft corals in the South China Sea, and were stored in the Key Laboratory of Tropical Microorganism Resources of Hainan Province, Institute of Tropical Biotechnology, Chinese Academy of Tropical Agricultural Sciences, and stored at -20°C for future use.

[0039] 1.1.2 Main reagents and solutions

[0040] The main ...

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Abstract

The present invention provides an orientalis acetic acid bacterium for cellulose degradation and its application. The oriental acetic acid bacterium strain is Acetobacter orientalis (Acetobacter orientalis) XJC-C, which is registered and preserved in the China General Microorganisms Collection Management Center, with a preservation number For CGMCC NO:19592. It has been verified by experiments that the oriental acetic acid bacteria XJC-C of the present invention has high-efficiency cellulase and ligninase activity, can degrade cellulose and lignin, and can be used to degrade various industrial and agricultural products containing cellulose and lignin. Fertilizer, which is used for by-product reuse and microbial fertilizer, has friendly practical value for waste treatment and efficient utilization of microbial resources.

Description

technical field [0001] The invention belongs to the field of biology, and in particular relates to an oriental acetic acid bacteria used for cellulose degradation and its application. Background technique [0002] Nowadays, all kinds of resources on the earth are wasted in the process of use. Therefore, finding alternative renewable energy materials is a problem that many scientists are committed to solving. The most abundant renewable resources in the world are plants. The main component of plants is cellulose, and the content of cellulose in plant dry tissue is about 30-50%. Among plants, straw is one of the representative energy sources. Most crop stalks are disposed of by direct incineration, which not only causes serious environmental pollution, but also seriously wastes resources. If cellulose can be effectively converted and utilized, it will not only solve the problem of environmental pollution caused by burning crop straw from the root, but also convert its energ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/20C05F17/20C12N9/02C12N9/08C12N9/42C12R1/02
CPCC05F17/20C12Y302/01004C12Y302/01021C12Y302/01091C12Y111/01014C12Y111/01013C12Y110/03002C12N9/0061C12N9/0065C12N9/2437C12N9/2445C12R2001/02C12N1/205Y02W30/40
Inventor 陈宇丰王尉谢江辉周登博井涛臧小平李凯赵炎坤云天艳张妙宜起登凤
Owner INST OF TROPICAL BIOSCI & BIOTECH CHINESE ACADEMY OF TROPICAL AGRI SCI