Polyphenolic compounds in seeds from some grape cultivars grown in Serbia
oleh: DEJAN GOĐEVAC, VELE TEŠEVIĆ, MILOVAN VELIČKOVIĆ, LJUBODRAG VUJISIĆ, VLATKA VAJS, SLOBODAN MILOSAVLJEVI
| Format: | Article |
|---|---|
| Diterbitkan: | Serbian Chemical Society 2010-12-01 |
Deskripsi
Seed extracts from eight grape cultivars (Vitis vinifera) growing in Serbia were screened for their polyphenolic composition by means of HPLC/PDA/ESI/MS analysis. The study revealed 34 phenolic compounds belonging to the following groups: flavan-3-ol monomers, proanthocyanidins, flavonols, hydroxycinnamic acid and hydroxybenzoic acid derivatives. The quantities of the main constituents were determined using PDA/HPLC. Qualitative and quantitative differences among the cultivars were observed.