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...

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Autores principales: Retta, Daiana, López, Paula G., Gattuso, Martha, Gattuso, Susana, Filip, Rosana, Ferraro, Graciela Ester, Bandoni, Arnaldo L.
Formato: Articulo
Lenguaje:Inglés
Publicado: 2011
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
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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