Análisis fitoquímico y determinación de la actividad antibacteriana del extracto etanólico del fruto de Passiflora tarminiana (tumbo) frente a S. aureus y E. coli
Fecha
2024
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Universidad Nacional San Luis Gonzaga
Resumen
Análisis fitoquímico y determinación de la actividad antibacteriana del extracto
etanólico del fruto de Passiflora tarminiana (tumbo) frente a S. aureus y E. coli. Realidad
problemática: Determinar las características fitoquímicas del endospermo de la especie
vegetal Passiflora tarminiana (tumbo). Problema general: ¿Cuál es la composición
fitoquímica y actividad antibacteriana del extracto hidroalcohólico de la pulpa de Passiflora
tarminiana (tumbo)? Objetivo general: Obtener el extracto etanólico de la pulpa de Passiflora
tarminiana (tumbo). Variable: Extracto etanólico de la pulpa de Passiflora tarminiana
(tumbo). Resultados: Mediante el análisis fitoquímico se encontró que la muestra en estudio
presenta un leve contenido saponinas, asimismo, presenta un moderado contenido de grupos
fenólicos, flavonoides, taninos y triterpenos/esteroides. El estudio microbiológico realizado
en el extracto hidroalcohólico obtenido de la pulpa de Passiflora tarminiana (tumbo),
evidenció el efecto inhibitorio ante cepas de Staphylococcus aureus y Escherichia coli, lo que
posibilita su utilización. Conclusiones: La composición fitoquímica demostró la presencia de
saponinas, compuestos fenólicos, flavonoides y taninos. Se observó la formación del halo de
inhibitorio por acción del extracto etanólico de Passiflora tarminiana (tumbo) ante las cepas
bacterianas de Escherichia coli y Staphylococcus aureus con una destacada efectividad de la
dilución al 75 %.
Phytochemical analysis and determination of the antibacterial activity of the ethanolic extract of the fruit of Passiflora tarminiana (tumbo) against S. aureus and E. coli. Problematic reality: Determine the phytochemical characteristics of the endosperm of the plant species Passiflora tarminiana (tumbo). General problem: What is the phytochemical composition and antibacterial activity of the hydroalcoholic extract of the pulp of Passiflora tarminiana (tumbo)? General objective: Obtain the ethanolic extract of the pulp of Passiflora tarminiana (tumbo). Variable: Ethanolic extract of the pulp of Passiflora tarminiana (tumbo). Results: Through phytochemical analysis, it was found that the sample under study has a slight saponin content, and also has a moderate content of phenolic groups, flavonoids, tannins and triterpenes/steroids. The microbiological study carried out on the hydroalcoholic extract obtained from the pulp of Passiflora tarminiana (tumbo), showed the inhibitory effect against strains of Staphylococcus aureus and Escherichia coli, which makes its use possible. Conclusions: The phytochemical composition demonstrated the presence of saponins, phenolic compounds, flavonoids and tannins. The formation of the inhibitory halo was observed by the action of the ethanolic extract of Passiflora tarminiana (tumbo) against the bacterial strains of Escherichia coli and Staphylococcus aureus with a notable effectiveness of the 75% dilution.
Phytochemical analysis and determination of the antibacterial activity of the ethanolic extract of the fruit of Passiflora tarminiana (tumbo) against S. aureus and E. coli. Problematic reality: Determine the phytochemical characteristics of the endosperm of the plant species Passiflora tarminiana (tumbo). General problem: What is the phytochemical composition and antibacterial activity of the hydroalcoholic extract of the pulp of Passiflora tarminiana (tumbo)? General objective: Obtain the ethanolic extract of the pulp of Passiflora tarminiana (tumbo). Variable: Ethanolic extract of the pulp of Passiflora tarminiana (tumbo). Results: Through phytochemical analysis, it was found that the sample under study has a slight saponin content, and also has a moderate content of phenolic groups, flavonoids, tannins and triterpenes/steroids. The microbiological study carried out on the hydroalcoholic extract obtained from the pulp of Passiflora tarminiana (tumbo), showed the inhibitory effect against strains of Staphylococcus aureus and Escherichia coli, which makes its use possible. Conclusions: The phytochemical composition demonstrated the presence of saponins, phenolic compounds, flavonoids and tannins. The formation of the inhibitory halo was observed by the action of the ethanolic extract of Passiflora tarminiana (tumbo) against the bacterial strains of Escherichia coli and Staphylococcus aureus with a notable effectiveness of the 75% dilution.
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Palabras clave
Passiflora tarminiana, Tumbo, Metabolitos, Antimicrobiano, Inhibition