[Melting Point & Solubility] mp >300 °C(lit.), Soluble in glacial aetic acid, in aq alkaline solns with yellow color. Pratically insol in water
[Molecular Formula] C15H10O7
[Molecular weight] 302.23
[Assay Method] HPLC
[Appearance] Yellowish powder
Quercetin is a potent antioxidant and has anti-inflammatory activity,protecting cellular structures and blood vessels from the damaging effects of free radicals. It improves blood vessel strength. Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. This effect may lead to elevate the levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to the relief of allergies and asthma. As an antioxidant, it reduces LDL cholesterol and offers protection from heart disease.
Quercetin is a potent antioxidant and has anti-inflammatory activity, protecting cellular structures and blood vessels from the damaging effects of free radicals. It improves blood vessel strength. Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. This effect may lead to elevated levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to relief of allergies and asthma. As an antioxidant, it reduces LDL cholesterol and offers protection from heart disease. Quercetin blocks an enzyme that leads to accumulation of sorbitol, which has been linked to nerve, eye, and kidney damage in diabetics
sophora japonica extract
Sophora japonica L.
yellow fine powder
1, Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2, Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.
3, Quercetin may inhibit histamine release from basophils and mast cells.
4, Quercetin may control the spread of certain viruses within the body. 5, Quercetin may help reduce tissue destruction.
6, Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis
Mainly used in lowering blood lipids and cholesterol, for the field of medicine stroke, hypertension, retinal hemorrhage, purpura and acute hemorrhagic nephritis control.
This ingredient is not treated by irradiation and ETO
Guarantees the nature time
Packaging & Shipping
WHY CHOOSE US
1) Our factory has passed the audit by ISO9001,FDA,Organic
2) Our factory follow the standard of
3) 100% and 3 three of inspection for each batch of product
4) One year quality assurance and after service support
Packaging & Shipping
PACKING AND SHIPPING
Packing: 1kg/bag,5kg/bag,or 25kg/Hardboard drum,or at your requirement.
1KG : Double pharma-grade polybag inside,sealed Aluminum foil bag outside;
Drum size: 38CM*38CM*51CM/25kg , Drum Net Weight: 1.5KG
Carton size: According to the Qty.
Shipping: By TNT/DHL/EMS/FedEx or by Air/ Sea as per Qty.
Shelf Life: 24 months when properly stored.Storage: Store in Cool and dry place,keep away from strong light,high temperature
TEAM and EXHIBITION
Nate Biological has the self-management import and export rights, U.S FDA Certificate and ISO9001 Certificate, and main export to North America, Europe, Asia, Oceania and etc., and has been established the long-term mutual trust and mutual benefit, steady trade cooperation relationships.
We specialized in manufacturing Plant & Herb extracts for Mushroom extract, Health care ingredients, Sweeteners, Natural colorant and Herbal medicine raw materials.
1. Are these Plant extract natural?
All of our products are extracted by plants naturally, no solvent plus and other materials. You can buy it safely.
2. Can I get some sample?
Yes, we can supply enough sample for free.
3.What is the package of our products?
We have different packages for plant extract, can pack as your requirement.
4.What’s your delivery?
Ready stock, Anytime. And according to the different quantity.
5. What are the payment method?
Trade assurance Order,L/C,D/A,D/P,T/T, Western Union, MoneyGram, Paypal