Quercetin Antibacterial

Quercetin Antibacterial

● Grade: Food grade
● Brand Name: Huataibio
● Model Number: TOP
● Product Name: quercetin dihydrate
● Appearance: yellow green powder



high purityQuercetin is a flavonoid compound and one of the common active ingredients in many plants. Quercetin has good expectorant and antitussive effects, and has a certain antiasthmatic effect. It also has the effects of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, lowering blood lipid, expanding coronary artery and increasing coronary blood flow. Recent studies have shown that quercetin also plays an important role in cancer prevention and treatment. In the special structure of Quercetin molecule, strong coordination oxygen atom and suitable space configuration can form different coordination number complexes with various metal ions. Quercetin with specific physiological activity can form complex with metal ions, which not only enhances the biological activity of the ligand, but also reduces its toxicity.


Quick Details

Grade: Food grade

Brand Name: Huataibio

Model Number: TOP

Product Name: quercetin dihydrate

Appearance: yellow green powder

Certificate: ISO

Test Method: HPLC

Shelf Life: 2 Years

Storage: Cool Dry Place

  Supply Ability  

Supply Ability:

20 Ton/Tons per   Month

  Packaging & Delivery  

Packaging   Details







Lead Time

Quercetin Powder Bulk & Private Label Packaging for your options:

* 1~5 kg in a   Al-Foil Bag w/ Zip lock Bag inside

* 5~20 kg in a   Paper Carton

* 25kg in a   Paper Drum w/ Double Plastic Bags inside


3 days after   payment


Quercetin 95%

  Our Services  

Any inquiries will be responsed within 24 hours.

Third party test and certifications.

Very short lead time:

    Immediate delivery for free sample.

    Immediate delivery for small order.

    One week lead time for big order.

Very competative price.

Techinical support.

Free Sample for your formula development

Wholesale packaging design services available.

1 year warranty.

  About us  

Shaanxi Huatai Bio-fine Chemical Co., Ltd is a professional manufacturer and supplier of natural plant extracts. Her owner has been specialized in this field since 1990s.



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  Our team  

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