Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varieties

BACKGROUND: This study aimed to determine the seasonal changes of total antioxidant activity and phenolic compounds in samples taken from leaves (April, July, October) and stems (April, July, October, January) of some almond (Prunus amygdalus L.) varieties (Nonpareil, Ferragnes and Texas). RESULTS:...

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Autores principales:	Sivaci,Aysel, Duman,Sevcan
Lenguaje:	English
Publicado:	Sociedad de Biología de Chile 2014
Materias:	Almond Antioxidant activity Phenolics Prunus amygdalus Seasonal changes
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100009
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spelling	oai:scielo:S0716-976020140001000092015-10-30Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varietiesSivaci,AyselDuman,Sevcan Almond Antioxidant activity Phenolics Prunus amygdalus Seasonal changes BACKGROUND: This study aimed to determine the seasonal changes of total antioxidant activity and phenolic compounds in samples taken from leaves (April, July, October) and stems (April, July, October, January) of some almond (Prunus amygdalus L.) varieties (Nonpareil, Ferragnes and Texas). RESULTS: It was indicated that antioxidant activity and phenolic compounds in leaves and stems of Nonpareil, Ferragnes and Texas showed seasonal differences. Antioxidant activity IC50 of these varieties reached the highest value in April for leaves whereas in October for stems. The highest level of total phenolic compounds was in January for stems while in October for leaves. CONCLUSIONS: These results showed that total antioxidant activity and phenolics in leaves and stems of almond varieties changed according to season and plant organ.info:eu-repo/semantics/openAccessSociedad de Biología de ChileBiological Research v.47 20142014-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100009en10.1186/0717-6287-47-9
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Almond Antioxidant activity Phenolics Prunus amygdalus Seasonal changes
spellingShingle	Almond Antioxidant activity Phenolics Prunus amygdalus Seasonal changes Sivaci,Aysel Duman,Sevcan Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varieties
description	BACKGROUND: This study aimed to determine the seasonal changes of total antioxidant activity and phenolic compounds in samples taken from leaves (April, July, October) and stems (April, July, October, January) of some almond (Prunus amygdalus L.) varieties (Nonpareil, Ferragnes and Texas). RESULTS: It was indicated that antioxidant activity and phenolic compounds in leaves and stems of Nonpareil, Ferragnes and Texas showed seasonal differences. Antioxidant activity IC50 of these varieties reached the highest value in April for leaves whereas in October for stems. The highest level of total phenolic compounds was in January for stems while in October for leaves. CONCLUSIONS: These results showed that total antioxidant activity and phenolics in leaves and stems of almond varieties changed according to season and plant organ.
author	Sivaci,Aysel Duman,Sevcan
author_facet	Sivaci,Aysel Duman,Sevcan
author_sort	Sivaci,Aysel
title	Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varieties
title_short	Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varieties
title_full	Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varieties
title_fullStr	Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varieties
title_full_unstemmed	Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varieties
title_sort	evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (prunus amygdalus l.) varieties
publisher	Sociedad de Biología de Chile
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100009
work_keys_str_mv	AT sivaciaysel evaluationofseasonalantioxidantactivityandtotalphenoliccompoundsinstemsandleavesofsomealmondprunusamygdaluslvarieties AT dumansevcan evaluationofseasonalantioxidantactivityandtotalphenoliccompoundsinstemsandleavesofsomealmondprunusamygdaluslvarieties
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Evaluation of seasonal antioxidant activity and total phenolic compounds in stems and leaves of some almond (Prunus amygdalus L.) varieties

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