20.500.12556/RUL-148815 Identification and quantification of the major phenolic constituents in Castanea sativa and commercial interspecific hybrids (C. sativa x C. crenata) chestnuts using HPLC–MS/MS Due to the lack of studies on chestnut metabolites, this study was conducted to identify and quantify the major phenolic constituents in chestnuts. Data were compared with the three most commonly grown interspecific hybrids of C. sativa and C. crenata (‘Bouche de Betizac’, ‘Marsol’, and ‘Maraval’) and three “native” accessions of C. sativa. High-performance liquid chromatography coupled with mass spectrometry was used to identify and quantify these compounds. Four dicarboxylic acid derivatives, five hydroxybenzoic acids, nine hydroxycinnamic acids, and three flavanols were identified and quantified, most of them for the first time. Hydroxybenzoic acids were the major phenolic compounds in all chestnut cultivars/accessions, followed by flavanols, dicarboxylic acid derivatives, and hydroxycinnamic acids. Of all the compounds studied, the (epi)catechin dimer was the most abundant in chestnut. The assumption that cultivars from commercial hybrids have a better and different metabolic profile than “native” accessions was refuted. phenolic compounds HPLC-MS dicarboxylic acid wild accessions chestnut fenolne spojine kostanj dikarboksilna kislina true false true Angleški jezik Slovenski jezik Članek v reviji 2023-08-31 14:26:07 2023-08-31 14:26:08 2024-12-06 15:36:52 0000-00-00 00:00:00 2023 0 0 8 str. iss. 17, art. 13086 Vol. 24 2023 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 634.1/.7 1422-0067 10.3390/ijms241713086 162907395 ijms-24-13086.pdf ijms-24-13086.pdf 1 6A9F59214B52E4AC772D78FD029446D5 6f9ae7ae6122e57bbd725df8edc535ad34ab247751fde863a6cb492d6640ef07 a9c25e9b-47f9-11ee-af86-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=173176 https://www.mdpi.com/1422-0067/24/17/13086 1 917a6e5d-47f9-11ee-af86-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=173175 Biotehniška fakulteta 0 0 0