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Combination enzyme preparation for solving problem of activating innate immune response by beta-mannan

A mannanase and natural immunity technology, applied in the field of feed additives, can solve the problems of damage to tissue cells, produce immunogenicity, increase permeability, etc., and achieve the effects of increasing profits, improving nutrition and improving health.

Inactive Publication Date: 2019-05-10
长沙微威生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Activation of natural immune response will damage tissue cells, consume more energy, and even cause increased permeability of epithelial cells (gut leaky), resulting in chronic inflammation induced by intestinal T-cells
[0003] Therefore, how to solve the problem of β-mannan activating natural immune response and producing immunogenicity, which is ubiquitous in existing feed varieties, is a hot spot in the current technical field.

Method used

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  • Combination enzyme preparation for solving problem of activating innate immune response by beta-mannan
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  • Combination enzyme preparation for solving problem of activating innate immune response by beta-mannan

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Embodiment 1

[0021] The proportioning of the combined enzyme preparation of the present embodiment (enzyme I group) is, by weight: 5 parts of β-mannanase, 2 parts of α-amylase, 3 parts of xylanase, 2 parts of cellulase and 1 part of α-galactase.

[0022] The combined enzyme preparation is prepared in proportion, and dried and sterilized.

[0023] When using, add 1g / kg combined enzyme preparation according to the low-energy diet, mix well and feed.

Embodiment 2

[0025] The proportioning of the combined enzyme preparation of the present embodiment (enzyme II group) is as follows in parts by weight: 6 parts of β-mannanase, 3 parts of α-amylase, 4 parts of xylanase, 3 parts of cellulase and 2 parts of α-galactase.

[0026] The combined enzyme preparation is prepared in proportion, and dried and sterilized.

[0027] When using, add 1g / kg combined enzyme preparation according to the low-energy diet, mix well and feed.

Embodiment 3

[0029] The proportioning of the combined enzyme preparation of the present embodiment (enzyme III group) is according to parts by weight: 7 parts of β-mannanase, 4 parts of α-amylase, 5 parts of xylanase, 4 parts of cellulase and 3 parts of alpha-galactase.

[0030] The combined enzyme preparation is prepared in proportion, and dried and sterilized.

[0031] When using, add 1g / kg combined enzyme preparation according to the low-energy diet, mix well and feed.

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Abstract

The invention belongs to the technical field of feed additives, and particularly relates to a combination enzyme preparation for solving the problem of activating an innate immune response by beta-mannan. The combination enzyme preparation for solving the problem of activating the innate immune response by beta-mannan is prepared from, by weight, 5-7 parts of beta-mannan, 2-4 parts of alpha-amylase, 3-5 parts of xylanase, 2-4 parts of cellulase and 1-3 parts of alpha-galactase. The combination enzyme preparation can have the advantages of increasing the utilization rate of feed energy and protein, promoting the growth of livestock and poultry, increasing the utilization rate of feed and increasing economic benefits; the combination enzyme preparation participates in immune regulation, improves immunity, can effectively prevent the invasion of pathogenic bacteria and parasites to the intestinal tract and has the function of replacing antibiotics.

Description

technical field [0001] The invention belongs to the technical field of feed additives, in particular to a combined enzyme preparation for solving the problem of β-mannan activating natural immune response. Background technique [0002] Mannan substances are widely distributed in nature and are the main components of the cell walls of legumes. They also have a high content in other plant feed materials, such as wheat, bran, soybean meal, etc. Therefore, animal feed contains a large amount of mannan substances, which are also an immunogenic component, especially β-mannan, which can activate the immune response. Activation of natural immune response will damage tissue cells, consume more energy, and even cause increased permeability of epithelial cells (gut leaky), resulting in chronic inflammation induced by intestinal T-cells. [0003] Therefore, how to solve the problem of β-mannan activating natural immune response and producing immunogenicity, which is ubiquitous in exist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/189A23K50/75
Inventor 许熙来胡还甫
Owner 长沙微威生物科技有限公司
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