Optimization and validation of the quantitative assay of flavonoids in Achyrocline satureioides and A. flaccida
Several populations of Achyrocline satureioides and Achyrocline flaccida from Argentina, two aromatic herbal species widely used in traditional medicine in South America and both known as marcela, were analyzed. The aims of this work were to evaluate the amounts of flavonoids that characterize these...
Guardado en:
Autores principales: | , , , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2011
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/8306 http://www.latamjpharm.org/resumenes/30/7/LAJOP_30_7_1_17.pdf |
Aporte de: |
id |
I19-R120-10915-8306 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Farmacia Asteraceae Achyrocline flaccida; Achyrocline satureioides; Flavonoids; HPL; Marcela Plantas Medicinales Farmacopeas Flavonoides |
spellingShingle |
Farmacia Asteraceae Achyrocline flaccida; Achyrocline satureioides; Flavonoids; HPL; Marcela Plantas Medicinales Farmacopeas Flavonoides Retta, Daiana López, Paula G. Gattuso, Martha Gattuso, Susana Filip, Rosana Ferraro, Graciela Ester Bandoni, Arnaldo L. Optimization and validation of the quantitative assay of flavonoids in Achyrocline satureioides and A. flaccida |
topic_facet |
Farmacia Asteraceae Achyrocline flaccida; Achyrocline satureioides; Flavonoids; HPL; Marcela Plantas Medicinales Farmacopeas Flavonoides |
description |
Several populations of Achyrocline satureioides and Achyrocline flaccida from Argentina, two aromatic herbal species widely used in traditional medicine in South America and both known as marcela, were analyzed. The aims of this work were to evaluate the amounts of flavonoids that characterize these species in this country and provide a quantitative assay to be included in the monograph of marcela for future Argentine Pharmacopoeia editions. The extraction method and analysis by HPLC of the main flavonoids, quercetin and 3-O-methylquercetin, were optimized. The validation parameters of the method were determined. The analysis of the different parts of these plants was carried out thereafter. Inflorescences were the parts displaying the highest content of such flavonoids. It was found that A. flaccida had a slightly higher content of flavonoids than A. satureioides (1.2 ± 0.4 % of quercetin, 0.8 ± 0.3 % of 3-Omethylquercetin; 0.8 ± 0.2 % of quercetin and 0.7 ± 0.5 % of 3-O-methylquercetin, respectively). |
format |
Articulo Articulo |
author |
Retta, Daiana López, Paula G. Gattuso, Martha Gattuso, Susana Filip, Rosana Ferraro, Graciela Ester Bandoni, Arnaldo L. |
author_facet |
Retta, Daiana López, Paula G. Gattuso, Martha Gattuso, Susana Filip, Rosana Ferraro, Graciela Ester Bandoni, Arnaldo L. |
author_sort |
Retta, Daiana |
title |
Optimization and validation of the quantitative assay of flavonoids in Achyrocline satureioides and A. flaccida |
title_short |
Optimization and validation of the quantitative assay of flavonoids in Achyrocline satureioides and A. flaccida |
title_full |
Optimization and validation of the quantitative assay of flavonoids in Achyrocline satureioides and A. flaccida |
title_fullStr |
Optimization and validation of the quantitative assay of flavonoids in Achyrocline satureioides and A. flaccida |
title_full_unstemmed |
Optimization and validation of the quantitative assay of flavonoids in Achyrocline satureioides and A. flaccida |
title_sort |
optimization and validation of the quantitative assay of flavonoids in achyrocline satureioides and a. flaccida |
publishDate |
2011 |
url |
http://sedici.unlp.edu.ar/handle/10915/8306 http://www.latamjpharm.org/resumenes/30/7/LAJOP_30_7_1_17.pdf |
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