Natural Plant Extract Sophora Japonica Quercetin HPLC95% / UV98%

Product Description

Natural Plant Extract 98% Sophora Japonica Extract Quercetin Sophora Flower Bud

Product of Quercetin Powder 

CAS No.:117-39-5

English name: Quercetin

Molecular Formula: C15H10O7

Molecular Weight:302.2357

Appearance:Yellow to green yellow fine powder

Active ingredients: Quercetin

Specification:98%,99% by UV

Use Part : Flower /Bub

Mesh size: 100% Pass 80 Mesh

Test Method: UV

Introduction:

The bark of Quercus plants in the Fagus family was ground into powder, washed with hot salt water, extracted with dilute ammonia, and neutralized with dilute sulfuric acid. The filtrate is boiled to precipitate crystals. It can be extracted from Liliaceae plant onion (AllChemicalbookiumcepa) with 95% ethanol; it can also be extracted from rutin (rutin) extract and quercetin, isoquercitrin, anisin, hyperoside, quercetin, and melanitin, etc. It is obtained by hydrolysis of rutin decomposing enzyme or acidic aqueous solution.

Production methods:

1. Recovery of isoquercetin from bioflavonoids

2. Preparation method of quercetin and isoquercetin derivatives

3. Quercetin derivatives and their medical uses

4. Enzymatic hydrolysis of rutin to prepare isoquercetin and quercetin

5. A method for extracting quercetin-7-O-rhamnoside

Flowchart : Quercetin 98% UV Powder

Functions:

Antioxidants. Mainly used in fats, beverages, cold drinks, meat processing products.
It has good expectorant, antitussive and anti-asthmatic effects. It is used to treat chronic bronchitis, and it also has an adjuvant therapeutic effect on patients with coronary heart disease and hypertension.
A flavonoid compound with anticancer activity. It is an inhibitor of mitochondrial ATPase and phosphodiesterase. It inhibits PI3 kinase activity and slightly inhibits PIP kinase activity. IC50:3.8μChemicalbookM. It has an anti-proliferative effect on cancer cell lines, reduces the growth of cancer cells through type II estrogen receptors, and blocks human leukemia T cells in the G1 late stage of the cell cycle. Inhibit fatty acid synthase activity.