Antibacterial activity of organic extracts from Solidago graminifolia leaves

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:37Z
Fecha de publicación2024-01-01
ResumenSolidago graminifolia (syn. Euthamia graminifolia (L.) Nutt) is a native species plant from North America, with abundant flavonoids, diterpenes, and polyacetylenes metabolites, that have shown cholinesterase enzyme inhibitory activity and antimicrobial activity. The aim of this study was to determine the antibacterial activity of Solidago graminifolia leaf extracts obtained with ethanol, dichloromethane, and hexane solvents. The S. graminifolia extracts were tested against Escherichia coli, Salmonella enterica, Staphylococcus aureus, Pseudomonas aeruginosa, and Klebsiella pneumoniae. The chemical composition of each extract was analyzed by UPLC-MS/MS. The extracs yields in ethanolic, dichloromethane and hexanoic solvents were 20.39 \%, 18.34 \%, and 5.3 \%, respectively. The secondary metabolites identified were flavonoids, hyperoxide, quercetin, kaempferol, and some phenolic acids, such as chlorogenic acid and solidagoic acid derivatives. The ethanolic extract inhibited the five strains in all concentrations (15 mg/mL, 10 mg/mL, 5 mg/mL, and 2.5 mg/mL). The ethanol extract has a MIC of 2.0 mg/mL against S. aureus and 1.5 mg/mL for the Gram-negative bacteria E. coli, S. enterica, P. aeruginosa, and K. pneumoniae; the dichloromethane extract has MIC values of 2.5 mg/mL for Gram-negative strains and 2.0 mg/mL for S. aureus. This study showed that the ethanolic extract had the best antibacterial activity, and its biological activity can be attributed to its richness ines_ES
Doihttps://doi.org/10.18633/biotecnia.v26.2277es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4451
Idiomaenes_ES
EditorialUNIV SONORAes_ES
RelaciónBiotecniaes_ES
URL relacionadohttps://doi.org/10.18633/biotecnia.v26.2277es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteBiotecnia
Palabra claveplantes_ES
Palabra clavesecondary metaboliteses_ES
Palabra clavegram-negativees_ES
TítuloAntibacterial activity of organic extracts from Solidago graminifolia leaveses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorTobias, Guadalupe
AutorDe Leon, Jose Ramirez
AutorRodriguez, Juan Francisco Castanon
AutorParedes-Sanchez, Francisco A.
AutorPaz-Gonzalez, Alma D.
AutorRivera, Gildardo
AutorHerrera-Mayorga, Veronica
AutorTobias, Guadalupees_ES
AutorDe Leon, Jose Ramirezes_ES
AutorRodriguez, Juan Francisco Castanones_ES
AutorParedes-Sanchez, Francisco A.es_ES
AutorPaz-Gonzalez, Alma D.es_ES
AutorRivera, Gildardoes_ES
AutorHerrera-Mayorga, Veronicaes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
URL relacionadahttps://doi.org/10.18633/biotecnia.v26.2277
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen26es_ES

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