Study of polyphenols in grape berries by reversed-phase high-performance liquid chromatography |
| |
Authors: | Palomino O Gómez-Serranillos M P Slowing K Carretero E Villar A |
| |
Institution: | Department of Pharmacology, Faculty of Pharmacy, Universidad Complutense de Madrid, 28040 Madrid, Spain |
| |
Abstract: | Several polyphenols have been tested in grape berries from Spain. The flavonoid content is important because of the pharmacological properties of these compounds, whereas resveratrol has been proved to be an antifungal, antiinflammatory and an anticarcinogenic compound. A reversed-phase HPLC method has been developed and applied to determine resveratrol, quercetine, quercitrine and rutine content in several grape berries samples in a single analysis. Covering the grapes with a preservative paper yields a healthier product, but one which has a lower polyphenol content than unprotected grapes. |
| |
Keywords: | Polyphenols Flavonoids |
本文献已被 ScienceDirect PubMed 等数据库收录! |
|