Produt Deatails
What is Quercetin ?

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.

Basic Information
Product Name	Quercetin Powder
Latin Name	Sophora japonica L.
Part Used	Flower
Appearance	Light Yellow Fine Powder
Active Ingredient	Quercetin
Specification	Quercetin 98%
CAS No.	117-39-5
Molecular Formula	C15H10O7
Molecular Weight	302.24

Product Specifications

Products Function
1.Quercetin is good at expectorant, cough effect, and treating asthma.                
                
2.Quercetin is useful to lower blood pressure, increase capillary resistance, reduce capillary fragility, lower blood fat, expansion of coronary artery, increase coronary blood flow and so on;                
                
3.Quercetin is also to treat chronic bronchitis,and good at treat coronary heart disease and high blood pressure.                
4.Quercetin can significantly inhibit the role of tumor promoters, inhibit the growth of ex vivo malignant cells, inhibit Ehrlich ascites cancer cells DNA, RNA and protein synthesis.                
                
5.In addition to Quercetin for food antioxidant, but also can be used as food yellow pigment.                
                
6.Quercetin can be used as a medium dye. For wool and cotton, yellow with aluminum salt, olive salt with a yellow chromate salt, with orange salt tin, olive salt with iron green. Good resistance to soaping, light and medium. 

Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.

Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reducescancer cell growth via type II estrogen receptors.

Quercetin may inhibit histamine release from basophils and mast cells.

Quercetin may control the spread of certain viruses within the body. 5, Quercetin may help reduce tissue destruction.

Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis

Application Field 1. Quercetin Pharmaceutical industry: Some medicine with bromelain like throat tablet can diminish inflammation, facilitate digestion and improve immunological competence.So it can be applied in examination, treatment of gynecopathy, glaucoma and inset bitten.

2. Quercetin Food industry: It can be applied in hydrolyzing protein of plants and animals, so it can be used in the meat tenderizer,wine clarifier,stabilizer of noodle,health foods and soy sauce brewing etc. It can also improve the nutritional value.

company information

                           Information
Xi'an Sheerherb Biological Technology Co., Ltd. is a professional company dedicated to providing high-quality organic biological products to the world. Our company integrates sales, production, R & D and testing. It covers an area of 1300 square meters and is divided into office areas, laboratories, test rooms and aseptic packaging workshops designed according to GMP standards. The company has passed the EU organic certification, iso9000 quality system certification, the US FDA certification, to provide customers with high standards of organic food.
 

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