Traditional Chinese medicine astragalus polysaccharide immunopotentiator
The technology of an immune enhancer and stilbene sugar is applied in the field of livestock and poultry immune adjuvants, and achieves the effects of refined prescription, no hidden dangers of drug residues and improved efficacy.
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[0015] 1. Preparation process
[0016] (1) Preparation of Radix Astragali Extract Taking the yield of Astragalus polysaccharides in the extract as an index, the amount of water added, the extraction time, and the number of extractions were carried out in an orthogonal experiment to determine that the optimal extraction process of the Radix Astragali extract was to add 10 times of water and boil 60min, extraction 3 times. Take 40g of astragalus decoction pieces, decoct in water according to the above process, combine the filtrates, concentrate under reduced pressure at 85°C to 500ml, and obtain the astragalus extract solution.
[0017] (2) Extraction of Epimedium polysaccharides Taking the yield of Epimedium polysaccharides as an index, the amount of water added, the boiling time and the number of extractions were carried out by orthogonal experiments, and the optimum extraction process of Epimedium polysaccharides was determined to be adding 20 times of water, Decoction 2 tim...
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