




Black Fungus Extract | |||
Product Code | N/A | Specification | 30% Polysaccharide; 1-10% Beta-glucan ;Powder |
Botanical Source | Auricularia auricula | Part Used | Fruiting Body |
Extract Solvent | Ethanol / Water | Assay Method | TLC,UV |
Character | Yellow to Brown Yellow | Certification | ISO22000 |
HS Code | 1302199099 | Shelf Life | 2 Years |
Black fungus polysaccharide
Black Fungus Extract polysaccharide is one of the main chemical components of black fungus. Black fungus seeds contain four kinds of polysaccharides, namely: FⅠ-A, FⅠ-B, FⅡ and FⅢ, among which FⅠ-A and FⅡ are both acidic heteropolysaccharides. After chemical analysis and purification, mannose, glucose, xylose and hexuronic acid are the main components of the polysaccharides of F. nigra, and their molar ratio is 0.35:0.26:0.25:0.14. Aminoglucan analogues in invertebrate tissues, fucose in marine algae, sulfated polysaccharides and heparin have anticoagulant or anti-platelet aggregation activities, but the polysaccharides with anticoagulant activities in F. nigra are structurally different from They have structural differences.
1. Promoting effect on immune function Black Fungus Extract can increase spleen index, hemolytic value and rose node formation rate in mice, promote macrophage phagocytosis and lymphocyte transformation, etc.
The tumor suppressing effect may be related to the improvement of immune function and increase of serum NO content.
3. Anti-ulcer effect of black fungus polysaccharide can significantly inhibit the formation of stress ulcers in rats; it has no significant effect on gastric acid secretion and pepsin activity.
4. Black Fungus Extract can significantly reduce serum triacylglycerol (triglyceride) and total serum cholesterol content in hyperlipidemic rats, and increase the ratio of serum HDL cholesterol to total cholesterol, and has a hypocholesterolemic effect.
5.Hypoglycemic activity research shows that Black Fungus Extract can significantly reduce the blood glucose value of diabetic mice.
6. Black Fungus Extract has a significant promotion effect on deoxyribonucleic acid and ribonucleic acid synthesis in human lymphocytes.
Process Flow Chart of Black Fungus Extract

Application of Black Fungus Extract
Food, Health Care, Daily Necessities, Cosmetics, Functional Drink.
FAQ
Q1: What's the difference between herb extract and powder?
A: The extract is a concentrated powder form of raw material. The herb extract's procedure flow is wash, extraction, concentration, purification, drying, grinding, sieving, package. The herb powder is just a powder form of the herb. The procedure flow is wash, drying, grinding, sieving, package.
Q2: What's the extract solvent used in the procedure?
A: The extract solvent is always depending on the active ingredient in the raw material, regulation and customers' requirement. The solvents mostly used for extraction are water and ethanol. Even the solvent other than water used in the procedure, the solvent residue in the extract product also can conform with ICH Q3CR5.
Q3: Is there any other ingredient used in the product?
A: It depends. For product which is hard to be dried, we need to add some maltodextrin into the extraction solution before drying. The maltodextrin we used is food-class carrier, from non-GMO corn. We can share customer with the ingredient composition table.
Q4: How to make sure the quality of the product?
A: Firstly, every batch finish product must be tested and qualified before delivery. We can send a specification sheet or CoA for confirmation. The HPLC chromatography graph also can be provided. Secondly, we can provide pre-ship sample to customer for quality confirmation.
Q5: Can you develop a new product for us?
A: Yes, we can. We have independent R&D dept, who is able to update the procedure parameters of our main products and develop the procedure of new product. For more information, please contact us directly.
Q6: Can you offer this in capsules or tablets as well?
A: Yes, we have related equipment for preparation of finish product, like tablet, capsule and granule. Kindly contact with us for details.
Q7: What is the MOQ?
A: For most of the products we already have in stock, the MOQ is 1kg. If the product is a new specification and need to be produced from raw material, the MOQ depends.
Q8: Is there any discount?
A: Yes, for larger quantity or better payment period, we can support with better price.
Q9: How about delivery time?
A: For most products, the product can be sent out from factory in 5days. If we don't have inventory, the product need to produced from raw material, the ordinary period is 20-25days.
Q10: How do you treat with quality complaint?
A: We will always be responsible for the quality of our products. If there's a complaint, we will first assist customers to solve the most direct needs.
Secondly, we have SOP for quality complaint. QA will investigate the problem, after that we'll give customer a formal feedback about the cause of the quality issue and related precautions for this problem.
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