1.100% Natural 2.GMP Kosher 3.Free sample
4.Polygonum Cuspidatum Extract Resveratrol 20%~99%Product Specification :
1.Resveratrol 20%, 50%, 70%, 95%, 98%, 99%2.Latin Name: Polygonum Cuspidatum3.Product Type: White powdered extract4.Part of the Plant Used: Root & Rhizome5.Extract Method: Grain Alcohol
6.CAS#: [501-36-0]What is Resveratrol?
Resveratrol is naturally occurring phytoalexin produced by some higher plants in response to injury or fungal in fection. Phytoalexins are chemical substances produced by plants as a defense against in faction by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.
Function:
Antibiotic antivirus , antitumor , resists the hepatitis , suppresses the agglutinate production with plain B2 of thrombus of blood platelet . It can prevent low density fat albumen from oxidize , have potential prevention and cure cardiovascular disease , gives protection against cancer , antivirus and immune regulating action , its function is shown as its anti-oxidant characteristic mainly.
Specification
Items | Specifications |
Appearance | White fine powder |
Trans Resveratrol(by HPLC) | 98% or 99% against customer's requirement |
Mesh Size | 100% pass 80 mesh |
Loss on drying | 1.0% max |
Ash | 1.0% max |
Bulk Density | 50-70g/100ml |
Heavy Metals | 10ppm max |
Arsenic | 1ppm max |
Lead | 1ppm max |
Cd | 1ppm max |
Hg | 1ppm max |
Total Plate Count | 1000CFU/gm max |
Mould and Yeast | 100CFU/gm |
E.Coli | Negative |
Salmonella | Negative |
99% purity Resveratrol leaf extract powder