Combined specific transfer factor for livestock and poultry and preparation method of combined specific transfer factor

A transfer factor and specific technology, which is applied in the preparation methods of peptides, chemical instruments and methods, and medical preparations containing active ingredients, etc. problem, to save manpower and time, facilitate industrial production, and achieve the effect of high output

Active Publication Date: 2013-09-25
XIAN SIKAIDA BIOLOGICAL PROD CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages of traditional methods are low harvest rate and yield, time-consuming and unfavorable for industrialized production
[0008] Recently, some new transfer factor extraction processes have been reported to use ultrafiltration instead of dialysis, but the ultrafiltration membrane has a small pore size and is prone to clogging

Method used

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  • Combined specific transfer factor for livestock and poultry and preparation method of combined specific transfer factor

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Embodiment Construction

[0025] The technical solution of the present invention will be further described below in conjunction with the examples.

[0026] A multi-linked specific transfer factor for livestock and poultry, the main components are composed of polypeptide, ribose and amino acid, wherein the content of polypeptide is 5-10mg / ml, the content of ribose is 30-80μg / ml, and the total amount of amino acid is 80-150μg / ml.

[0027] A method for preparing multiple specific transfer factors for livestock and poultry, comprising the following steps:

[0028] 1) Immunization: Vaccines for the main common diseases of livestock: ring disease vaccine, PRRS vaccine, pseudorabies vaccine, mycoplasma pneumoniae vaccine and swine fever vaccine, and vaccines for main common diseases of poultry: avian influenza, Newcastle disease, infectious disease Bronchitis, avian mycoplasma disease, and duck plague vaccines are combined to immunize animals, and the combined immunized animals are sheep. The second booster...

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Abstract

The invention relates to a combined specific transfer factor for livestock and poultry and a preparation method of the combined specific transfer factor. The preparation method comprises the steps of: 1. immunizing; 2. taking materials; 3. processing and grinding tissues; 4. crushing cells; 5. centrifuging protein isoelectric points; 6. filtering supernate in a pressure filter, taking filtrate, wherein the pore size of a membrane is 0.22 microns; and 7. carrying out ultra-filtering on the filtrate by an ultrafilter, and collecting the filtrate, namely, a stock solution containing the combined specific transfer factor, wherein the molecular weight cut off of the ultrafilter is 5000-9000 Daltons. According to the preparation method, a time and labor-consuming program is eliminated, and thus the manpower and the time are greatly saved, and the industrialized production is facilitated.

Description

technical field [0001] The invention belongs to the technical field of veterinary medicine, and relates to a multi-linked specific transfer factor for livestock and poultry and a preparation method thereof. Background technique [0002] Transfer factor (transfer factor TF) is a message transmission molecule between immune cells released by immune cells. They are a group of small molecule peptides. They activate the immune system, allowing the immune system to recognize existing or potential danger, and arm the immune system to fight the threat. Supports the immune system's rapid response to foreign threats to resist foreign threats. After the threat is resolved, it is possible to balance the response system as soon as possible so that the immune system does not overreact, thus avoiding an allergic reaction. [0003] Since H.S.Lawrence discovered transfer factor in 1949, it has shown people a new vision of health maintenance and disease treatment. A variety of non-specific...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K35/28A61K35/26A61P31/14C07K1/36C07K1/34C07K1/30A61P31/12A61P31/16A61P31/20
Inventor 黄威权吕葆真赵锋朱秋融张新雅
Owner XIAN SIKAIDA BIOLOGICAL PROD CO LTD
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