Allium Cepa Extract

We are offering our customers a wide range of Allium Cepa Extract which are available following Specifications :-
Useful Part: Bulb.
Appearance: Yellowish brown powder.
Test Method: UV.
Specification: 10:1; 20:1; 30:1 and quercitin30%.
Active Ingredient: In onion spiraeoside 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).
Spiraeoside:
Synonym(s): Quercetin 4'-glucoside; Spiraein.
CAS #: 20229-56-5.
Molecular Formula: C21H20O12.
Molecular Weight: 464.382.
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.