Wuhan King star Industrial Co., Ltd.
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Yeast glycogen is a yeast-derived biostimulant product obtained from liquid fermentation of brewer's yeast. After autolysis or enzyme-catalyzed hydrolysis, it is concentrated or dried to obtain a product rich in yeast polysaccharides, nucleic acids, and amino acids.
| Component | Specification |
|---|---|
| Free Amino Acids (%) | 32.3 |
| Nucleic Acids (%) | 11.7 |
| Acid-Soluble Proteins (%) | 32.4 |
| Water-Insoluble Matter (%) | 0.64 |
| pH | 5.06 |
Plant Immune Activator
β-Glucan can activate the plant's natural immune system (e.g., inducing the expression of pathogenesis-related proteins such as PR1), enhancing resistance to fungal and bacterial diseases (e.g., rice blast and powdery mildew).
Application Example: Spraying yeast glycogen extract reduces pesticide usage, achieving green pest control.
Soil Improvement and Growth Promotion
As an organic fertilizer additive, yeast glycogen promotes the proliferation of beneficial soil microorganisms (such as nitrogen-fixing bacteria and phosphate-solubilizing bacteria), improving soil microecology.
Yield Enhancement: Stimulates root development, increasing nutrient absorption efficiency in crops.
Enhanced Immunity and Disease Resistance
Yeast glycogen (e.g., β-1,3-glucan) activates the innate immune system of fish and shrimp (e.g., enhancing macrophage activity and lysozyme secretion), reducing the risk of viral (e.g., white spot virus) and bacterial (e.g., vibrios) infections.
Application Example: Adding 0.1-0.2% yeast glycogen to shrimp feed significantly improves survival rates and growth rates.
Water Quality Improvement and Detoxification
Yeast glycogen can adsorb harmful substances such as ammonia nitrogen and nitrites in the water, reducing the risk of water quality deterioration.
It promotes the reproduction of beneficial bacteria (e.g., Bacillus) and inhibits the growth of harmful algae.
Natural Growth Promoter to Replace Antibiotics
Mannan oligosaccharides (MOS) selectively inhibit the colonization of pathogenic bacteria (such as Salmonella and E. coli) in the intestine, reducing the incidence of diarrhea.
β-Glucan enhances the intestinal immune barrier, lowering the risk of weaning stress syndrome in piglets.
Improved Feed Utilization
Yeast glycogen promotes the proliferation of beneficial gut bacteria (such as lactobacilli and bifidobacteria), improving feed conversion rates.
Experimental Data: Adding yeast glycogen to broiler feed reduces feed conversion ratio (FCR) by 5-8%, resulting in firmer meat.
Reduced Environmental Pollution
By regulating the balance of gut microbiota, it reduces the emission of foul-smelling substances like ammonia and hydrogen sulfide from manure.