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A kind of yeast for degrading vomitoxin and its application

A technology of vomitoxin and Saccharomyces cerevisiae, which is applied in the field of cell biology, can solve the problems of difficult detoxification of vomitoxin, and achieve the effects of maintaining body health, improving production performance and eliminating harm.

Active Publication Date: 2021-11-26
河南广安生物科技股份有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention proposes a yeast for degrading vomitoxin and its application, which solves the problem of difficult detoxification of vomitoxin in the prior art

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  • A kind of yeast for degrading vomitoxin and its application

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Embodiment Construction

[0016] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] Below in conjunction with the screening of the bacterial strain that degrades vomitoxin in the present invention in conjunction with embodiment:

[0018] 1 Materials and methods

[0019] 1.1 Reagents

[0020] Tryptone, yeast extract powder, peptone (biological reagent), glucose, potassium chloride, sodium chloride, disodium hydrogen phosphate, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, sodium acetate, ammonium citrate, Tween 80, sulfuric acid Magnesium, manganese su...

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Abstract

The invention proposes a yeast for degrading vomitoxin and its application, which solves the technical problem in the prior art that animal feed containing vomitoxin causes poisoning and brings huge economic losses. The application of the Saccharomyces cerevisiae degrading vomitoxin in the production has two aspects: firstly, it is added to animal complete feed as a feed additive; secondly, solid-state fermented feed raw materials and animal complete feed. It can significantly degrade vomitoxin in feed or complete feed, eliminate the harm of vomitoxin to livestock, poultry and aquatic products, improve the production performance, feed conversion rate and immunity of livestock, poultry and aquatic products, and maintain the health of the body.

Description

technical field [0001] The invention relates to the field of cell biology, in particular to a yeast for degrading vomitoxin and its application. Background technique [0002] Vomotoxin, also known as deoxynivalenol (DON), is one of the most common mycotoxins in cereals and foods worldwide. Humans and animals ingest DON-containing food can cause the following series of poisoning symptoms: (1) Cytotoxicity: change cell morphology, promote the increase of inflammatory factors, promote cell apoptosis, inhibit protein synthesis, etc.; (2) Intestinal toxicity: Inducing tissue damage of intestinal tissue, reducing the absorption of nutrients and digestive dysfunction, affecting the permeability of intestinal cells, reducing intestinal immunity, changing intestinal microflora, etc.; (3) Immunotoxicity: By acting on ribosomes, ribosome toxic stress response is induced, and inflammation-related genes are expressed as pro-inflammatory cytokines, which have obvious embryotoxicity and c...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/16A23L5/20C12R1/865
CPCA23L5/28C12N1/16C12N1/185C12R2001/865
Inventor 尹清强刘洋高天增常娟王平党晓伟黄玮玮刘超齐李茂龙宋安东李庆华
Owner 河南广安生物科技股份有限公司