SciELO - Scientific Electronic Library Online

 
vol.72 número1Caracterización del almidón de Amaranthus caudatus por barrido calorimétrico diferencial índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

  • No hay articulos citadosCitado por SciELO

Links relacionados

  • No hay articulos similaresSimilares en SciELO

Compartir


Revista de la Sociedad Química del Perú

versión impresa ISSN 1810-634X

Resumen

PASTOR DE ABRAM, Ana  y  ZELADA MARILUZ, Bertha Ruth. Estudio fitoquímico de Flaveria bidentis (L.) Kuntze (Asteraceae). Rev. Soc. Quím. Perú [online]. 2006, vol.72, n.1, pp.3-11. ISSN 1810-634X.

Ethnobotanical reports indicate that Flaveria bidentis "matagusano" is a plant used in antiparasitic and bronchial diseases, mainly in the children of the countryside from Supe Pueblo (Barranca - Lima), where the plant material was collected for the present study. The phytochemical screening of the capitulescences, stems, leaves and roots parts of Flaveria bidentis permitted to detect: tannins, flavonoids, leucoanthocyanidins, steroids and triterpenoids. Making use of techniques such as column chromatography and thin layer chromatography, two compounds were isolated: 1-methyl-3-(methylthio)-benzene (capitulescences) and the 3-methylbencil mercaptan (Ieaves). Also the biological assays showed that both compounds had nematicidal activity after72 hours against larvae (J2) of Meloidogyne incognita.

Palabras clave : Flaveria bidentis; Meloidogyne incognita; nematicide; mercaptanes; phytochemistry; bioassay.

        · resumen en Español     · texto en Español