Customization: | Available |
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Certification: | ISO, HACCP, Kosher Halal |
Assay Method: | HPLC, UV, Tlc Gc |
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Sophora Japonica Extract
Products Name: Sophora Japonica Extract
Latin Name: Sophora Japonica L.
Specification: 10:1;20:1;1%-98% Quercetin
Plant Part Used : Flower
Methods: TLC/HPLC
Appearance/ Color: Light Yellow Powder
Description:
It is the dried flower and bud of Sophora japonica L., a leguminous plant. Harvest in summer when flowers are open or bud formation, remove branches, stems and impurities, even if dry. The former is known as "pagoda flower" and the latter as "pagoda rice".
Certificate of Analysis:
Item | Specification | Results | Methods |
Marker Compound | 98% Quercetin | 98.54% Conform | HPLC |
Appearance & Color | Light Yellow Powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Flower | Conform | |
Extract Solvent | Ethanol &Water | Conform | |
Bulk Density | 0.4-0.6g/ml | 0.40-0.60g/ml | |
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 2.41% | GB5009.3 |
Ash Content | ≤5.0% | 1.55% | GB5009.4 |
Solvent Residue | <0.2% | Conform | GC-MS |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | <3.20ppm | AAS |
Arsenic (As) | ≤1.0ppm | <0.14ppm | AAS(GB/T5009.11) |
Lead (Pb) | ≤1.0ppm | <0.53ppm | AAS(GB5009.12) |
Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
Microbiology | |||
Total Plate Count | ≤10000cfu/g | <1000cfu/g | GB4789.2 |
Total Yeast & Mold | ≤1000cfu/g | <100cfu/g | GB4789.15 |
Total Coliform | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
Salmonella | Negative in 25g | Not Detected | GB4789.4 |
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place | ||
Shelf Life | 3 Year When Stored properly | ||
Expiration Date | 3 Years |
Founctions:
1.Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reducescancer cell growth via type II estrogen receptors.
3.Quercetin may inhibit histamine release from basophils and mast cells.
4. Quercetin may control the spread of certain viruses within the body. 5, Quercetin may help reduce tissue destruction.
5. Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis