2012
DOI: 10.17268/sci.agropecu.2012.04.03
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Extraction, characterization and evaluation of antibacterial activity of essential oil of Senecio graveolens Wedd (Wiskataya)

Abstract: Recibido 15 abril 2012; aceptado 15 diciembre 2012Resumen El objetivo del presente trabajo fue extraer, caracterizar y evaluar la actividad antibacteriana del aceite esencial de Senecio graveolens Wedd (Wiskataya) frente a Escherichia coli y Staphylococcus aureus ATCC 29923. Las hojas y tallos se recolectaron a una altitud de 3800 m.s.n.m. en el distrito de Puquio, provincia de Lucanas, departamento de Ayacucho. El aceite esencial se obtuvo por destilación por arrastre con vapor de agua, a partir de las hojas … Show more

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Cited by 6 publications
(1 citation statement)
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“…There are factors that influence the variation in the yield of EOs, such as plant species, origin, part of the plant used (leaves, stems, flowers, roots, etc. ), climatic and cultivation conditions (use of fertilizers, cultivation soil, temperature) [38], the extraction method (steam distillation and hydrodistillation), which has some weaknesses that greatly affect the yield and quality, and the way to store the EO [39,40].…”
Section: Discussionmentioning
confidence: 99%
“…There are factors that influence the variation in the yield of EOs, such as plant species, origin, part of the plant used (leaves, stems, flowers, roots, etc. ), climatic and cultivation conditions (use of fertilizers, cultivation soil, temperature) [38], the extraction method (steam distillation and hydrodistillation), which has some weaknesses that greatly affect the yield and quality, and the way to store the EO [39,40].…”
Section: Discussionmentioning
confidence: 99%