The aim of the study was the application of in vitro methods to characterize the phenolic fraction of different red and white table grapes varieties (including also some seedless samples) and, in parallel, the evaluation of their antioxidant activity by using fast screening methods. Malvidin-3-O-glucoside was the most representative anthocyanin, while as concerning the white varieties catechins and flavonols were the most representative compounds, presenting also the highest antioxidant activity.
Di Lorenzo, C., Colombo, F., Bavaresco, L., Boso, A., Peres De Sousa, L., Moro, E., Restani, P., Evaluation of the phenoloc profile and antioxidant activity of table grapes und unfermented derivatives., in BIO Web of Conferences - 37th World Congress of Vine and Wine and 12th General Assembly of the OIV, (Mendoza, 09-14 November 2014), EDP Sciences - Web of Conferences, Les Ulis 2014: N/A-N/A [http://hdl.handle.net/10807/61304]
Evaluation of the phenoloc profile and antioxidant activity of table grapes und unfermented derivatives.
Bavaresco, Luigi;
2014
Abstract
The aim of the study was the application of in vitro methods to characterize the phenolic fraction of different red and white table grapes varieties (including also some seedless samples) and, in parallel, the evaluation of their antioxidant activity by using fast screening methods. Malvidin-3-O-glucoside was the most representative anthocyanin, while as concerning the white varieties catechins and flavonols were the most representative compounds, presenting also the highest antioxidant activity.
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