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Stabilizing Effect of Grape Seed Extract on Ascorbic Acid
grape proanthocyanidin ascorbic acid
2009/6/18
L-Ascorbic acid (AsA) has numerous biological activities. It is known that AsA is unstable under neutral and alkaline conditions, degrading almost completely within several hours, whereas it is relati...
Enin Isolated from Skin of Red Grape（Vitris vinifera）Induces Apoptosis in Human Lymphoid Leukemia Molt 4B Cells
enin growth inhibition apoptosis
2009/6/18
We have investigated the effect of extract prepared from skin of red grape (Vitris vinifera) on the growth of human lymphoid leukemia Molt 4B cells. It was found that the extract obtained by extractio...
Study of Dynamics of Polyphenol Extraction During Traditional and Advanced Maceration Processes of the Babic Grape Variety
Babic wine maceration polyphenols spectrophotometric analysis
2009/3/16
The influence of different maceration techniques on the dynamics of polyphenol extraction during the maceration of the autochthonous Croatian grape Babic has been investigated. The process of wine pro...
An Investigation on Factors Affecting Recovery of Antioxidant Phenolics and Anthocyanins from Red Grape (Vitis vinifera L.) Pomace Employing Water/Ethanol-Based Solutions
Pomace Employing Water/Ethanol-Based Solutions
2008/11/27
Extractions were performed using non-toxic media composed of water/ethanol mixtures and hydrochloric, acetic or tartaric acid. Recovery efficiency was assessed by monitoring the antiradical activity (...