Application of nocardia immunopotentiator in preparation of poultry vaccines

An immune enhancer, the technology of Nocardia, applied in the field of microorganisms, can solve the problems of no obvious promotion effect of immune effect, no obvious promotion effect, narrow application range, etc., and achieve low cost, high safety and wide application range. Effect
CN110935017APending Publication Date: 2020-03-31广州科力生物科技有限公司
4 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广州科力生物科技有限公司
Publication Date
2020-03-31

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention belongs to the technical field of microorganisms, and particularly relates to an application of a nocardia immunopotentiator in preparation of poultry vaccines. An immunologic adjuvant is prepared by culturing nocardia through a fermentation tank, sterilizing at high pressure and extracting. The nocardia culture or fermentation product is used as the immunologic adjuvant for preparing the poultry vaccine, so that the nocardia vaccine has the advantages of high safety, no residue in vaccine injection and capability of remarkably improving the immunity of animals.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of microbes, and in particular relates to the application of a Nocardia immune enhancer in the preparation of poultry vaccines. Background technique

[0002] Immunopotentiators refer to substances that can enhance the body’s immune response either alone or simultaneously with antigens. There are many varieties of adjuvants, which can be divided into three categories according to their prerequisites: (1) Immune substitutes, used to replace certain Drugs with biological factors that enhance immunity; (2) immune recovery agents, which can enhance the suppressed immune function, but have little effect on normal immune function; (3) immune adjuvants, also known as non-specific stimulators. Commonly used immune enhancers include BCG, Corynebacterium pumilus, endotoxin, immune ribonucleic acid, thymosin, transfer factor, double-stranded polynucleotide, aluminum hydroxide adjuvant and so on.

[0003] Although some ...

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