CHEMICAL COMPOSITION AND ANTIOXIDANT ACTIVITY OF SEVEN DIFFERENT GRAPE EXTRACTS

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Communications Faculty of Sciences University Ankara Series C Biology
Volume:27 Issue:2
CHEMICAL COMPOSITION AND ANTIOXIDANT ACTIVITY OF SEVEN DIFFERENT GRAPE EXTRACTS

CHEMICAL COMPOSITION AND ANTIOXIDANT ACTIVITY OF SEVEN DIFFERENT GRAPE EXTRACTS

Authors : Laila Radwan Abdalla ELFOGOHI, Haafize Dilek TEPE, İdris YAZGAN, Talip CETER

Pages : 47-54

Doi:10.1501/commuc_0000000197

View : 41 | Download : 7

Publication Date : 2018-12-01

Article Type : Research Paper

Abstract :Grape extracts have strong antioxidant potential which can make them promising anticancer and food-supplement. However, one of the main obstacles is that there is not enough data revealing content of the grape extracts. Another important issue is that grape extracts are mostly obtained in methanol and ethanol solvent, which can limit their effective usage. Therefore, in this study, extracts of seven different grape species of white and red grape insert ignore into journalissuearticles values(which were collected from Kırşehir-Toklumen); were collected using 70:30 water:ethanol, which underwent GC-EI-MS characterization. GC-MS based characterization revealed that the species had key content differences and similarities, which can trigger further research to quantify the content to reveal what exactly brought the differences in the obtained antioxidant potential of the grape species
Keywords : Grape, extraction, qualitative characterization, radical scavenging activity

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