Transfer factor solution for livestock and poultry, and preparation method thereof
A transfer factor and solution technology, applied in the field of bioengineering, can solve the problems of inconvenient use and transportation, a large amount of manpower and material resources, and the transfer factor solution can only be stored at -15°C, so as to make up for the gap in immunity and save manpower and physical resources, the effect of lifting immune tolerance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0010] The preparation method of the transfer factor solution applied on livestock and poultry of the present invention is to wash 500 g of frozen pig spleen with distilled water and cut it into small pieces, add 1000 ml of pyrogen-free distilled water, break the cells with a tissue masher, and mix them evenly Made into a homogenate. After passing through a high-pressure homogenizer at a pressure of 60 kPa, a flocculant is added for flocculation. The homogenate after flocculation was centrifuged at 4°C and 7000r / min to remove the precipitate, and the supernatant was reserved for future use. The supernatant was filtered with a 0.45 μm microporous membrane, and then ultrafiltered with an ultrafiltration membrane with a molecular weight cutoff of 5000 Daltons, and the obtained filtrate was the stock solution of transfer factor. The original solution was prepared after removing the virus according to the national drug management method. When preparing, add 2ml of nicotinamide wi...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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