Risun Bio-Tech Inc is one of the leading kaempferol manufacturers and suppliers, welcome to buy factory supply pure natural and 100% natural robigenin, rhamnolutein, pelargidenolon, kaempferia galanga L. of both low price and high quality. Kaempferol Other name: Kaempferia galanga L.; Robigenin;...
Risun Bio-Tech Inc is one of the leading kaempferol manufacturers and suppliers, welcome to buy factory supply pure natural and 100% natural robigenin, rhamnolutein, pelargidenolon, kaempferia galanga L. of both low price and high quality.
Kaempferol
Other name: Kaempferia galanga L.; Robigenin; Rhamnolutein; Pelargidenolon
3,4',5,7-Tetrahydroxyflavone;
3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
Specifications: Kaempferol98%
Appearance: Light yellow crystal powder.
Test method: HPLC
CAS NO.: 520-18-3
EINECS NO.: 208-287-6
Molecular formula: C15H10O6
Molecular Weight: 286.24
Introduction: Kaempferol
Kaempferol is a natural flavonol, a type of flavonoid, that has been isolated from tea, broccoli, Delphinium,Witch-hazel, grapefruit, brussels sprouts, Kaempferia galanga and other plant sources.
The flavonoids kaempferol and quercetin seems to act synergistically in reducing cell proliferation of cancer cells, meaning that the combined treatments with quercetin and kaempferol are more effective than the additive effects of each flavonoid.
Keampferol powder is a strong antioxidant and helps to prevent oxidative damage of our cells, lipids and DNA. Kaempferol seems to prevent arteriosclerosis by inhibiting the oxidation of low density lipoprotein and the formation of platelets in the blood.
Health Benefits:
Keampferol is a strong antioxidant and helps to prevent oxidative damage of our cells, lipids and DNA. Kaempferol seems to prevent arteriosclerosis by inhibiting the oxidation of low density lipoprotein and the formation of platelets in the blood. Studies have also confirmed that kaempferol acts as a chemopreventive agent, which means that it inhibits the formation of cancer cells.
The flavonoids kaempferol and quercetin seems to act synergistically in reducing cell proliferation of cancer cells, meaning that the combined treatments with quercetin and kaempferol are more effective than the additive effects of each flavonoid. This was a conclusion from a study by ML Ackland et al (In Vivo, Feb 2005) titled "Synergistic antiproliferative action of the flavonols quercitin and kaempferol in cultured human cancer cell lines"".
Kaempferol can help to fight cancer because it reduces the resistance of cancer cells to anti-cancer drugs such as vinbalstine and paclitaxel.
Function and Usage:
Keampferol is a strong antioxidant and helps to prevent oxidative damage of our cells, lipids and DNA. Kaempferol seems to prevent arteriosclerosis by inhibiting the oxidation of low density lipoprotein and the formation of platelets in the blood. Studies have also confirmed that kaempferol acts as a chemopreventive agent, which means that it inhibits the formation of cancer cells.
The COA of Kaempferol:
Item | Specification | Result | Method |
Make Compounds | NLT98% kaempferol | 98.50% | HPLC |
Organoleptic | |||
Appearance | Crystal powder | Conforms | NLS-QCS-1008 |
Color | Light yellow | Conforms | GB/T5492-2008 |
Odor | Characteristic | Conforms | GB/T5492-2008 |
Taste | Characteristic | Conforms | GB/T5492-2008 |
Parted used | Leaf | Conforms | / |
Extract solvent | Water & Ethanol | Conforms | / |
Drying method | Spary drying | Conforms | / |
Physical characteristic | |||
Particle size(80 mesh) | 100.0% pass 80msh | Conforms | GB/T5507-2008 |
Moisture | <5.0% | 3.50% | GB/T14769-1993 |
Ash content | <5.0% | 2.60% | AOAC942.05,18th |
Heavy metals | |||
Total heavy metals | <10.0ppm | Conforms | USP<231>,method II |
As | <2.0ppm | Conforms | AOAC986.15,18th |
Pb | <2.0ppm | Conforms | AOAC986.15,18th |
Cd | <0.5ppm | Conforms | AOAC986.15,18th |
Hg | <0.5ppm | Conforms | AOAC971.21,18th |
Pesticide residue | |||
666 | <0.2ppm | Conforms | GB/T5009.19-1996 |
DDT | <0.2ppm | Conforms | GB/T5009.19-1996 |
Microbiological test | |||
Total plate count | <1000fu/g | 90fu/g | AOAC990.12,18th |
Total yeast or mold | <100fu/g | 15fu/g | FDA(BAM)Chapter18,8th Ed. |
E.coli | Negative | Negative | AOAC997.11,18th |
Salmonella | Negative | Negative | FDA(BAM)Chapter5,8th Ed. |
Packing Detail:
Net weight: 25Kg per Drum. Packed in two plastic-bags with paper-drum outside Or
as per customers request.
Storage: Store in a cool, dry and well-sealed container; Keep away from moisture and strong light/heat.
Shelf life: Two years under specified environment.
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