Vol. 36 Núm. NE-1 (2026): XXVIII Congreso Internacional en Ciencias Agrícolas
Artículos de investigación

Análisis espectroscópico y efecto antifúngico de nanopartículas de plata sintetizadas con extracto acuoso de lúpulo Humulus lupulus L.

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  • Ulin Antobelli Basilio-Cortes,
  • Alexis Alejandro Salazar-Navarro,
  • Dagoberto Durán-Hernández,
  • José Gregorio Joya-Dávila,
  • Henry López-López,
  • Lourdes González Salitre
Ulin Antobelli Basilio-Cortes Universidad Autónoma de Baja California
Alexis Alejandro Salazar-Navarro Universidad Autónoma de Baja California
Dagoberto Durán-Hernández
José Gregorio Joya-Dávila Universidad Autónoma de Baja California
Henry López-López
Lourdes González Salitre UNIVERSIDAD AUTÓNOMA DE BAJA CALIFORNIA

Publicado 2026-09-23

Derechos de autor 2026 Ulin Antobelli Basilio-Cortes, Alexis Alejandro Salazar-Navarro, Dagoberto Durán-Hernández, José Gregorio Joya-Dávila, Henry López-López, Lourdes González Salitre

Creative Commons License

Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-SinDerivadas 4.0.

Cómo citar

Basilio-Cortes, U. A., Salazar-Navarro, A. A., Durán-Hernández, D., Joya-Dávila, J. G., López-López, H., & González Salitre, L. (2026). Análisis espectroscópico y efecto antifúngico de nanopartículas de plata sintetizadas con extracto acuoso de lúpulo Humulus lupulus L. Acta Universitaria, 36(NE-1), 1-11. https://doi.org/10.15174/au.2026.4955

Resumen

La síntesis verde de nanopartículas de plata (AgNPs) es un área de oportunidad rápida y económica. En este estudio se analizó la síntesis de nanopartículas de sulfato de plata (AgSNPs) y nanopartículas de nitrato de plata (AgNNPs) utilizando extracto acuoso de lúpulo. Las AgNPs obtenidas fueron caracterizadas mediante métodos instrumentales espectroscópicos Se evaluó la actividad antifúngica contra Fusarium oxysporum y Alternaria solani. La presencia de AgNPs se evidenció por Uv-Vis en rangos de 200 nm a 350 nm. En FTIR se observaron picos entre 1000 cm⁻¹ a 1200 cm⁻¹ relacionados con la vibración de estiramiento del doble enlace C–C y C–O. El tamaño de partícula mostró comportamientos bimodales. En potencial ζ, las AgNPs presentaron valores entre 13.79 mV a -57.53 mV. Se presento actividad antifúngica con una disminución en los halos de crecimientos. Estas AgNPs sintetizadas con extracto de lúpulo puede ser una alternativa versátil antifúngica.

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Referencias

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