CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTS

This study was designed to examine the in vitro antioxidant potential of the different fractions of Caryopteris odorata (Ham. ex Roxb.). The methanolic extract of this plant was dissolved in distilled water and partitioned with n-hexane, chloroform, ethyl acetate and n-butanol, successively. These o...

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Autores principales:	SHAHZADI,TAYYABA, ABBASI,MUHAMMAD ATHAR, RIAZ,TAUHEEDA, REHMAN,AZIZ-UR, SIDDIQUI,SABAHAT ZAHRA, AJAIB,MUHAMMAD
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2011
Materias:	Caryopteris odorata DPPH assay total antioxidant activity FRAP value total phenolics Inhibition of lipid peroxidation (%)
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072011000200012
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spelling	oai:scielo:S0717-970720110002000122011-09-01CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTSSHAHZADI,TAYYABAABBASI,MUHAMMAD ATHARRIAZ,TAUHEEDAREHMAN,AZIZ-URSIDDIQUI,SABAHAT ZAHRAAJAIB,MUHAMMAD Caryopteris odorata DPPH assay total antioxidant activity FRAP value total phenolics Inhibition of lipid peroxidation (%) This study was designed to examine the in vitro antioxidant potential of the different fractions of Caryopteris odorata (Ham. ex Roxb.). The methanolic extract of this plant was dissolved in distilled water and partitioned with n-hexane, chloroform, ethyl acetate and n-butanol, successively. These organic fractions and the remaining aqueous fraction were screened for their possible antioxidant activities by different methods: 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) scavenging activity, total antioxidant activity, ferric reducing antioxidant power (FRAP) assay and ferric thiocyanate assay. The total phenolics were also determined. The results revealed that among these fractions ethyl acetate soluble fraction showed very good antioxidant potential, having an IC50 value of 8.01 ± 0.254 µg/mL. It also exhibited the highest total antioxidant activity (2.358 ± 0.035), FRAP value (2505.8 ± 0.58 µg/mL), inhibition of lipid peroxidation (77.53 ± 0.784 %) value and total phenolic contents (87.08 ± 1.5µg/g) as compared to other fractions.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.56 n.2 20112011-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072011000200012en10.4067/S0717-97072011000200012
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Caryopteris odorata DPPH assay total antioxidant activity FRAP value total phenolics Inhibition of lipid peroxidation (%)
spellingShingle	Caryopteris odorata DPPH assay total antioxidant activity FRAP value total phenolics Inhibition of lipid peroxidation (%) SHAHZADI,TAYYABA ABBASI,MUHAMMAD ATHAR RIAZ,TAUHEEDA REHMAN,AZIZ-UR SIDDIQUI,SABAHAT ZAHRA AJAIB,MUHAMMAD CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTS
description	This study was designed to examine the in vitro antioxidant potential of the different fractions of Caryopteris odorata (Ham. ex Roxb.). The methanolic extract of this plant was dissolved in distilled water and partitioned with n-hexane, chloroform, ethyl acetate and n-butanol, successively. These organic fractions and the remaining aqueous fraction were screened for their possible antioxidant activities by different methods: 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) scavenging activity, total antioxidant activity, ferric reducing antioxidant power (FRAP) assay and ferric thiocyanate assay. The total phenolics were also determined. The results revealed that among these fractions ethyl acetate soluble fraction showed very good antioxidant potential, having an IC50 value of 8.01 ± 0.254 µg/mL. It also exhibited the highest total antioxidant activity (2.358 ± 0.035), FRAP value (2505.8 ± 0.58 µg/mL), inhibition of lipid peroxidation (77.53 ± 0.784 %) value and total phenolic contents (87.08 ± 1.5µg/g) as compared to other fractions.
author	SHAHZADI,TAYYABA ABBASI,MUHAMMAD ATHAR RIAZ,TAUHEEDA REHMAN,AZIZ-UR SIDDIQUI,SABAHAT ZAHRA AJAIB,MUHAMMAD
author_facet	SHAHZADI,TAYYABA ABBASI,MUHAMMAD ATHAR RIAZ,TAUHEEDA REHMAN,AZIZ-UR SIDDIQUI,SABAHAT ZAHRA AJAIB,MUHAMMAD
author_sort	SHAHZADI,TAYYABA
title	CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTS
title_short	CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTS
title_full	CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTS
title_fullStr	CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTS
title_full_unstemmed	CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTS
title_sort	caryopteris odorata: a rich source of antioxidants for protection against chronic diseases and food products
publisher	Sociedad Chilena de Química
publishDate	2011
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072011000200012
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CARYOPTERIS ODORATA: A RICH SOURCE OF ANTIOXIDANTS FOR PROTECTION AGAINST CHRONIC DISEASES AND FOOD PRODUCTS

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