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Phenolic profile of hazelnut ( Corylus Avellana L.) leaves cultivars grown in Portugal

AuthorsAmaral, Joana S.; Ferreres, Federico ; Andrade, Paula B.; Valentão, Patricia; Pinheiro, Cristina; Santos, Alberto; Seabra, Rosa M.
KeywordsCorylus avellana L
Hazelnut leaves
Hazelnut leaves
Phenolic compounds
Issue DateFeb-2005
PublisherTaylor & Francis
CitationNatural Product Research 19(2): 157-163 (2005)
AbstractIn this study, phenolic compounds of hazelnut leaves of 10 different cultivars with the same cultural, geographical, geological and climatic conditions were analyzed by HPLC/DAD and HPLC/DAD/MS/MS - ESI. Eight phenolic compounds (3-caffeoylquinic acid, 5-caffeoylquinic acid, caffeoyltartaric acid, p -coumaroyltartaric acid, myricetin 3-rhamnoside, quercetin 3-glycoside, quercetin 3-rhamnoside and kaempferol 3-rhamnoside) were identified and quantified. All of the analyzed samples showed a similar phenolic profile, in which myricetin 3-rhamnoside and quercetin 3-rhamnoside were the major compounds and caffeoyltartaric and p -coumaroyltartaric acids were present in vestigial amounts.
Description7 pages, 1 table, 1 figure.
Publisher version (URL)http://dx.doi.org/10.1080/14786410410001704778
Appears in Collections:(CEBAS) Artículos
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