葡萄籽提取物 Grape seed P.E.
[产品性状] 本品为棕红色粉末。
[产品含量]原花青素OPC含量≥95.0%。
[药理作用] 本品具有极强的抗氧化剂活性,抗致突变,抗致癌剂,抗病毒、真菌、抗腹泻,抗溃疡活性,可抑制血小板凝集,降低体内胆固醇的作用。
SpecificationsEnglish Name: Grape Seed P.E.
Latin name: Vitis Viniferal L.
Spec.: 95% Proanthocyanidins; 85%Polyphenols
Grape Seed is the seed of Grape(Vitisvinifera L.), it is originated from Xinjiang, Gansu, Shanxi, Shanxi etc inChina.
Grape Seed Powdered Extract mainly containsIsoflavones, protein, sugar and Vitamins.
Proanthocyanidins
major effects
Pharmacologic Activity
Human case reports and results fromlaboratory and animal studies show that Grape Seed Powdered Extract may beuseful to treat heart diseases such as high blood pressure and high cholesterol.By limiting lipid oxidation, phenolics in grape seeds may reduce risk of heartdisease, such as by inhibiting platelet aggregation and reducing inflammation.While such studies are promising, more research including long-term studies inhumans is needed to confirm initial findings.
A polyphenol contained in grape seeds isresveratrol which may interfere with cancer cell growth and proliferation, aswell as induce apoptosis, among a variety of potential chemopreventive effects.
Biological Activity
Preliminary research shows that Grape SeedPowdered Extract may have other possible anti-disease properties, such as inlaboratory models of: 1) wound healing—grape seed proanthocyanidins inducedvascular endothelial growth factor and accelerated healing of injured skin inmice. 2) tooth decay --seed phenolics may inhibit oral sugar metabolism andretard growth of certain bacteria causing dental caries. 3) osteoporosis -- grape seed extractsenhanced bone density and strength in experimental animals. 4) skin cancer --grape seed proanthocyanidins decreased tumor numbers and reduced the malignancyof papillomas. 5) ultraviolet damage to skin—dietary proanthocyanidins mayprotect against carcinogenesis and provide supplementation for sunscreenprotection.