Allium Cepa Extract Spiraeoside, Onion Extract, Quercetin / Antibacterial

• Certification: ISO, FDA, HACCP, Kosher,Halal
• Assay Method: HPLC-MS, UV
• Application Form: Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• Allium Cepa Extract: Spiraeoside & Rutin & Quercetin
• Model NO.: 20229-56-5
• Raw Material: Plants
• Shelf Life: 2 Years
• Appearance: Fine Brownish Yellow Powder
• Transport Package: 25kg/Drum
• Specification: Spiraeoside 35% HPLC; ISO 9001, KOSHER CERTIFICATE
• Trademark: KH - KINGHERBS
• Origin: China
• HS Code: 2932
• Production Capacity: 8500kg

Product Description

Allium Cepa Extract Spiraeoside

 

Total polyphenol and main flavonoid antioxidants in different onion (Allium cepa L. ) varieties. 

In onion, spiraeoside (quercetin-4-O-alpha-D-glucoside), rutin and quercetin and 3 other not identified compounds were found as the major constituents. Significant cultivar differences were found. The most abundant compound was spiraeoside (32 234 mg/kg DM in red onion, 23 283 mg/kg DM in yellow onion and 265 mg/kg DM in white onion). 

 

Active Ingredients:
1. Spiraeoside (quercetin-4-O-β -D-glucoside),

2. Rutin

3. Quercetin

 

Spiraeoside:

Synonym(s): Quercetin 4'-glucoside. Spiraein. Spiraeoside. Spireoside 

CAS Registry Number: 20229-56-5 

Molecular Formula: C21H20O12 

Molecular Weight: 464.382 

Biological Source: Allium Cepa L.
Part of used: Bulb, Non-GMO
Specification: Spiraeoside 10%, 15%, 25%, 35% by HPLC (paste)

Appearance: Dark brown, thick flowing paste

 

Function: 

1. Anti-cancer effect;

2. Lower blood pressure, prevent blood clots;

3. Lowering blood sugar, blood fat;

4. Antibacterial;

5. Antioxidant properties related to health effects.