Method for preparing inhibin genetic engineering regulation antigen

A technology of genetic engineering and inhibin, which is applied in the field of preparation of antigens regulated by inhibin genetic engineering, can solve the problems of low utilization rate of embryos and lack of excavation, and achieves the effects of good immunogenicity, improved utilization rate and simple preparation method.
CN101423833AInactive Publication Date: 2009-05-06SOUTH CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA AGRI UNIV
Publication Date
2009-05-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for preparing an inhibin genetic engineering regulation antigen, which comprises the following steps: cloning an inhibin encoding gene; making use of the inhibin encoding gene to prepare an inhibin recombinant fusion protein; and making use of the inhibin recombinant fusion protein to prepare the inhibin genetic engineering regulation antigen. The method for preparing the inhibin genetic engineering regulation antigen has the advantages of simplicity, high purity, good immunogenicity, low price and the like; the inhibin genetic engineering regulation antigen prepared by the method does not have toxicity, pathogenicity and drug residue, is harmless to human and animals, has no adverse effect on consumers, can improve the ovulation rate and the litter size, improve utilization ratio of a superovulation embryo, promote the sexual maturation so as to improve the reproduction and the like.
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Description

technical field

[0001] The invention belongs to the technical field of substances for regulating animal production traits, and in particular relates to a method for preparing an inhibin gene engineering regulating antigen. Background technique

[0002] In the current process of intensive and industrialized development of animal husbandry, the production efficiency of animal husbandry has been greatly improved due to the application of genetic breeding technology, feed compounding technology, epidemic prevention technology, environmental sanitation technology and modern enterprise management technology. improvement. However, in each production link, the reproductive performance of animals has not improved in the past few decades. In domestic animals except pigs, most animals such as cattle and sheep only lay one egg and can only produce one litter during estrus. When producing a meat animal, a breeding female must be supported at the same time, causing the beef cattle indust...

Claims

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