Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preservation carrier for feed protease preparation and its preparation method and application

A protease preparation and carrier preservation technology, which are applied in the directions of immobilization on or in an inorganic carrier, immobilization on/in an organic carrier, application, etc., to achieve the effects of improving the utilization rate, improving the palatability of the product, and lasting activity

Active Publication Date: 2020-01-10
云南博仕奥生物技术有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The storage carrier is suitable for liquid submerged fermentation spray drying

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preservation carrier for feed protease preparation and its preparation method and application
  • Preservation carrier for feed protease preparation and its preparation method and application
  • Preservation carrier for feed protease preparation and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A feed protease preparation preservation carrier, the mass percentages of each component are: 60% talcum powder, 20% bentonite, 9% silicon dioxide, 8.9% corncob powder, 2% β-cyclodextrin, anhydrous Citric acid 0.1%. The water content of each component is respectively: 3% of talc powder, 8% of bentonite, 5% of silicon dioxide, 8% of corncob powder, and 5% of beta-cyclodextrin.

[0035] The preparation method of the described feeding protease preparation preservation carrier comprises the following steps:

[0036] (1) Grinding talcum powder, bentonite, silicon dioxide, corncob powder, β-cyclodextrin and anhydrous citric acid respectively, and passing through a 200-mesh sieve to make the fineness reach 200 mesh;

[0037] (2) After passing through a 200-mesh sieve, weigh each component according to the above formula, and mix each component step by step according to its addition amount from low to high. Stir for 10 minutes, and stir evenly to make a feed protease preparati...

Embodiment 2

[0039] A feed protease preparation preservation carrier, the mass percentage of each component is: talcum powder 40%, bentonite 30%, silicon dioxide 10%, corncob powder 15%, β-cyclodextrin 4.7%, anhydrous Citric acid 0.3%. The water content of each component is respectively: 3% of talc powder, 8% of bentonite, 5% of silicon dioxide, 8% of corncob powder, and 5% of beta-cyclodextrin.

[0040] The preparation method of the described feeding protease preparation preservation carrier comprises the following steps:

[0041] (1) Grinding talcum powder, bentonite, silicon dioxide, corncob powder, β-cyclodextrin and anhydrous citric acid respectively, and passing through a 200-mesh sieve to make the fineness reach 200 mesh;

[0042] (2) After passing through a 200-mesh sieve, weigh each component according to the above formula, and mix each component step by step according to the amount of addition from low to high, and use a vertical KX-500 electric metering dry powder mixer at 480r...

Embodiment 3

[0044] A feed protease preparation storage carrier, the mass percentages of the components are: 65% talcum powder, 21% bentonite, 3% silicon dioxide, 9.8% corncob powder, 1% β-cyclodextrin, anhydrous Citric acid 0.2%. The water content of each component is respectively: 3% of talc powder, 8% of bentonite, 5% of silicon dioxide, 8% of corncob powder, and 5% of beta-cyclodextrin.

[0045] The preparation method of the described feeding protease preparation preservation carrier comprises the following steps:

[0046] (1) Grinding talcum powder, bentonite, silicon dioxide, corncob powder, β-cyclodextrin and anhydrous citric acid respectively, and passing through a 200-mesh sieve to make the fineness reach 200 mesh;

[0047] (2) After passing through a 200-mesh sieve, weigh each component according to the above formula, mix each component step by step according to the amount of addition from low to high, and use a vertical KX-500 electric metering dry powder mixer at 450r / min Sti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a feed protease preparation preservation carrier as well as a preparation method and application thereof, and belongs to the field of feed enzyme preparations. The preservation carrier contain the following components in percentage by mass: 40-65% of talcum powder, 20-30% of bentonite, 3-10% of silicon dioxide, 8.9-15% of corncob powder, 1-4.7% of beta-cyclodextrin and 0.1-0.3% of anhydrous citric acid. The feed protease preparation preservation carrier is capable of well adsorbing and releasing protease, is not layered or caked after being pressed and preserved for a long time, and is uniformly dispersed and long-lasting in activity; when a preservation liquid is adopted to deeply ferment a feed protease preparation after spray drying, very good dispersity is achieved, and a sufficient protection function is achieved for protease. In addition, release of enzymes is improved, the enzymes can be easily detected with accurate results, and detection standard errors are reduced. Long-term stable application of the protease in feed production is ensured. The preparation method is simple in process procedure, convenient to operate and easy to implement.

Description

technical field [0001] The invention belongs to the field of feed enzyme preparations, and in particular relates to a feed protease preparation storage carrier and a preparation method and application thereof. Background technique [0002] With the continuous development of science and technology, protease preparations for feed have been popularized rapidly, and they have been valued because of their ability to save protein. Especially in recent years, animal husbandry industry has a shortage of feed resources, rising costs, frequent food safety problems, and increasing environmental pollution. Seriously, as a green, safe and pollution-free additive, enzyme preparations are showing more and more obvious value and function. As a digestive enzyme, protease is mainly used in feed in the form of compound enzymes. However, the effect of feed protease is closely related to its vitality preservation. [0003] Proteases widely exist in animals, plants and microorganisms, and the p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C12N11/02C12N11/14C12N9/50A23K20/189A23K20/28A23K10/30A23K20/163A23K20/105A23L5/20A23L3/358A23L3/3562A23L3/3508A23L3/34
CPCA23K10/30A23K20/105A23K20/163A23K20/189A23K20/28A23L3/34A23L3/3508A23L3/3562A23L3/358A23L5/27C12N9/50C12N11/02C12N11/14Y02A40/90
Inventor 黄明媛张继平李伟
Owner 云南博仕奥生物技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com