Antioxidant and antimicrobial activities of Onosma argentatum and Rubia peregrina.
Fitoterapia
; 74(7-8): 682-5, 2003 Dec.
Article
en En
| MEDLINE
| ID: mdl-14630173
The n-hexane-dichloromethane (1:1) extract of the roots of Onosma argentatum and the methanol extract (partitioned between water and chloroform, ethyl acetate and n-butanol, respectively), of the underground parts (roots and rhizomes) of Rubia peregrina were tested in vitro for their antioxidant and antimicrobial activities. The highest antioxidant activity (98%) was observed at 0.1% concentration for the roots of O. argentatum. It was 96% at 0.25% concentration on the ethyl acetate fraction of R. peregrina. O. argentatum extract was effective on Staphylococcus aureus, Bacillus subtilis and Escherichia coli. The ethyl acetate and chloroform fractions of R. peregrina were effective on S. aureus and E. coli, respectively. These two species did not have any antifungal activity.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Extractos Vegetales
/
Boraginaceae
/
Rubia
/
Fitoterapia
/
Antiinfecciosos
/
Antioxidantes
Límite:
Humans
Idioma:
En
Revista:
Fitoterapia
Año:
2003
Tipo del documento:
Article
País de afiliación:
Turquía
Pais de publicación:
Países Bajos