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Antioxidant Activity and Phenolic Content of Paederia foetida and Syzygium aqueum
The antioxidant activity of fresh and dried plant extracts of Paederia foetida and Syzygium aqueum were studied using β-carotene bleaching and the 2,2’-azinobis(3-ethyl-benzothiazoline-6-sulfonic acid) (ABTS) radical cation assay. The percentage of antioxidant activity for all extract samples using...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6253778/ https://www.ncbi.nlm.nih.gov/pubmed/19305354 http://dx.doi.org/10.3390/molecules14030970 |
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author | Osman, Hasnah Rahim, Afidah A. Isa, Norhafizah M. Bakhir, Nornaemah M. |
author_facet | Osman, Hasnah Rahim, Afidah A. Isa, Norhafizah M. Bakhir, Nornaemah M. |
author_sort | Osman, Hasnah |
collection | PubMed |
description | The antioxidant activity of fresh and dried plant extracts of Paederia foetida and Syzygium aqueum were studied using β-carotene bleaching and the 2,2’-azinobis(3-ethyl-benzothiazoline-6-sulfonic acid) (ABTS) radical cation assay. The percentage of antioxidant activity for all extract samples using both assays was between 58 and 80%. The fresh samples of both plants had higher antioxidant activity than the dried samples. The results of the β-carotene bleaching assay were correlated (R(2) = 0.9849) with those of the ABTS assay. |
format | Online Article Text |
id | pubmed-6253778 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | Molecular Diversity Preservation International |
record_format | MEDLINE/PubMed |
spelling | pubmed-62537782018-11-30 Antioxidant Activity and Phenolic Content of Paederia foetida and Syzygium aqueum Osman, Hasnah Rahim, Afidah A. Isa, Norhafizah M. Bakhir, Nornaemah M. Molecules Article The antioxidant activity of fresh and dried plant extracts of Paederia foetida and Syzygium aqueum were studied using β-carotene bleaching and the 2,2’-azinobis(3-ethyl-benzothiazoline-6-sulfonic acid) (ABTS) radical cation assay. The percentage of antioxidant activity for all extract samples using both assays was between 58 and 80%. The fresh samples of both plants had higher antioxidant activity than the dried samples. The results of the β-carotene bleaching assay were correlated (R(2) = 0.9849) with those of the ABTS assay. Molecular Diversity Preservation International 2009-03-03 /pmc/articles/PMC6253778/ /pubmed/19305354 http://dx.doi.org/10.3390/molecules14030970 Text en © 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Osman, Hasnah Rahim, Afidah A. Isa, Norhafizah M. Bakhir, Nornaemah M. Antioxidant Activity and Phenolic Content of Paederia foetida and Syzygium aqueum |
title | Antioxidant Activity and Phenolic Content of Paederia foetida and Syzygium aqueum |
title_full | Antioxidant Activity and Phenolic Content of Paederia foetida and Syzygium aqueum |
title_fullStr | Antioxidant Activity and Phenolic Content of Paederia foetida and Syzygium aqueum |
title_full_unstemmed | Antioxidant Activity and Phenolic Content of Paederia foetida and Syzygium aqueum |
title_short | Antioxidant Activity and Phenolic Content of Paederia foetida and Syzygium aqueum |
title_sort | antioxidant activity and phenolic content of paederia foetida and syzygium aqueum |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6253778/ https://www.ncbi.nlm.nih.gov/pubmed/19305354 http://dx.doi.org/10.3390/molecules14030970 |
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