EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIES

Sprouts from some agricultural plants grown under dark conditions are known to contain some functional food ingredients. Recently, great attention has been paid to foods with natural antioxidative ingredients for human health and animal feed. Among the functional food compounds, phenolics and polyph...

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Autores principales:	Motomura,Yoshie, Reyes-Díaz,Marjorie, Mora Gil,Maria de la Luz
Lenguaje:	English
Publicado:	Sociedad Chilena de la Ciencia del Suelo 2008
Materias:	antioxidative activity crop seedling ethanohc extract polyphenol selenium
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912008000100005
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spelling	oai:scielo:S0718-279120080001000052008-09-10EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIESMotomura,YoshieReyes-Díaz,MarjorieMora Gil,Maria de la Luz antioxidative activity crop seedling ethanohc extract polyphenol selenium Sprouts from some agricultural plants grown under dark conditions are known to contain some functional food ingredients. Recently, great attention has been paid to foods with natural antioxidative ingredients for human health and animal feed. Among the functional food compounds, phenolics and polyphenols are the most desirable food bioactives due to their antioxidative activity. The aim of this study was to determine the differences between aqueous and ethanohc extracts and the effect of selenite on the polyphenol content, and whether the antioxidative activity of selenite-treated sprouts growing in Petri dishes is enhanced compared to non-treated ones. The total polyphenol content in aqueous extract and ethanolic extract increased significantly in wheat (3 times). In the selenite-treated sprouts of ryegrass and wheat, antioxidative activities in the ethanolic extracts increased significantly with the concentration of selenite (2 and 2.5 times, respectively). In the aqueous extracts, however, the effect of selenite on the antioxidative activities was less pronounced, with the exception of wheat (2.5 times). Based on our results, the sprouts of wheat grown with selenium under dark conditions and extracted with ethanol could be considered a potent and functional food ingredient or dietary food supplement for humans and animals because the selenium increased the total polyphenol content and antioxidative activityinfo:eu-repo/semantics/openAccessSociedad Chilena de la Ciencia del SueloRevista de la ciencia del suelo y nutrición vegetal v.8 n.1 20082008-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912008000100005en10.4067/S0718-27912008000100005
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	antioxidative activity crop seedling ethanohc extract polyphenol selenium
spellingShingle	antioxidative activity crop seedling ethanohc extract polyphenol selenium Motomura,Yoshie Reyes-Díaz,Marjorie Mora Gil,Maria de la Luz EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIES
description	Sprouts from some agricultural plants grown under dark conditions are known to contain some functional food ingredients. Recently, great attention has been paid to foods with natural antioxidative ingredients for human health and animal feed. Among the functional food compounds, phenolics and polyphenols are the most desirable food bioactives due to their antioxidative activity. The aim of this study was to determine the differences between aqueous and ethanohc extracts and the effect of selenite on the polyphenol content, and whether the antioxidative activity of selenite-treated sprouts growing in Petri dishes is enhanced compared to non-treated ones. The total polyphenol content in aqueous extract and ethanolic extract increased significantly in wheat (3 times). In the selenite-treated sprouts of ryegrass and wheat, antioxidative activities in the ethanolic extracts increased significantly with the concentration of selenite (2 and 2.5 times, respectively). In the aqueous extracts, however, the effect of selenite on the antioxidative activities was less pronounced, with the exception of wheat (2.5 times). Based on our results, the sprouts of wheat grown with selenium under dark conditions and extracted with ethanol could be considered a potent and functional food ingredient or dietary food supplement for humans and animals because the selenium increased the total polyphenol content and antioxidative activity
author	Motomura,Yoshie Reyes-Díaz,Marjorie Mora Gil,Maria de la Luz
author_facet	Motomura,Yoshie Reyes-Díaz,Marjorie Mora Gil,Maria de la Luz
author_sort	Motomura,Yoshie
title	EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIES
title_short	EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIES
title_full	EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIES
title_fullStr	EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIES
title_full_unstemmed	EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIES
title_sort	effect of selenite on the total polyphenol content and antioxidative activity of aqueous and ethanolic extracts in sprouts of four agronomic species
publisher	Sociedad Chilena de la Ciencia del Suelo
publishDate	2008
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912008000100005
work_keys_str_mv	AT motomurayoshie effectofseleniteonthetotalpolyphenolcontentandantioxidativeactivityofaqueousandethanolicextractsinsproutsoffouragronomicspecies AT reyesdiazmarjorie effectofseleniteonthetotalpolyphenolcontentandantioxidativeactivityofaqueousandethanolicextractsinsproutsoffouragronomicspecies AT moragilmariadelaluz effectofseleniteonthetotalpolyphenolcontentandantioxidativeactivityofaqueousandethanolicextractsinsproutsoffouragronomicspecies
_version_	1714203313750147072

EFFECT OF SELENITE ON THE TOTAL POLYPHENOL CONTENT AND ANTIOXIDATIVE ACTIVITY OF AQUEOUS AND ETHANOLIC EXTRACTS IN SPROUTS OF FOUR AGRONOMIC SPECIES

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