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Product name:reveratrol
reveratrol source:Resveratrol is found in the skin of red grapes and in Other fruits. Red
wine contains very little of it, however, on the order of 0.1-14.3 mg/l.
Resveratrol also has been produced by chemical synthesis and by
biotechnological synthesis.and it is sold as a nutritional supplement derived primarily from Japanese knotweed.
reveratrol introduction:Resveratrol (3,5,4'-trihydroxy-trans-stilbene) is a stilbenoid, a type of natural phenol, and a phytoalexin produced naturally by several plants when under attack by pathogens such as bacteria or fungi. The effects of Resveratrol are currently a topic of numerous animal and human studies.
Appearance:Light White-Yellow powder
Active ingredient: Resveratrol
reveratrol specifications:Resveratrol 99% ,Best quality,Excellent service
Test By: HPLC
Molecular formula:C14H12O3
Molecular weight:228.24
Structure formula: 
Processing technology:
reveratrol Benefits:
1,Scavenging free radicals, extending aging
2,Anti-inflammation
3,Antioxidant and inhibition of lysozyme
4,Proteining tyrosine kinase inhibitor
5,Promoting Collagen protein synthesisv
reveratrol specification
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Assay |
NLT98% Resveratrol |
98.42% HPLC |
|
Organoleptic |
||
|
Part Used |
Root |
Complies |
|
Appearance |
Fine Powder |
Complies |
|
Color |
White |
Complies |
|
Odor |
Characteristic |
Complies |
|
Taste |
Characteristic |
Complies |
|
Method of Processing |
Hydro-alcoholic |
Complies |
|
Physical Characteristics |
||
|
Loss on Drying |
≦1.0% |
0.23% |
|
Particle Size |
NLT 100%Through 80 mesh |
Complies |
|
Bulk Density |
50-60g/100ml |
52g/100ml |
|
Ash Content |
≦1.0% |
0.92% |
|
Heavy metals |
||
|
Total Heavy Metals |
≤10ppm |
Complies |
|
Arsenic |
≤1ppm |
Complies |
|
Pb |
≤1ppm |
Complies |
|
Microbiological Tests |
||
|
Staphylococcus |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Total Yeast & Mold |
≤100cfu/g |
Complies |
|
Total Plate Count |
≤1000cfu/g |
Complies |
|
Pesticide Residue |
||
|
666 |
<0.2ppm |
Complies |
|
DDT |
<0.2ppm |
Complies |
