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Antimicrobial activity of Tetradenia riparialeaf essential oil / Actividad antimicrobiana del aceite esencial de hoja de Tetradenia riparia
Scanavacca, Juliana; de Campos Bortolucci, Wanessa; Jacomassi, Ezilda; Baretta, Irinéia Paulina; Iecher Faria, Maria Graciela; Mariano Fernandez, Carla Maria; Tesevic, Vele; Glamoclija, Jasmina; Sokovic, Marina; Barros Colauto, Nelson; Linde, Giani Andrea; Cristiani Gazim, Zilda.
  • Scanavacca, Juliana; Paranaense University. Graduate Program in Biotechnology Applied to Agriculture. Umuarama. BR
  • de Campos Bortolucci, Wanessa; Paranaense University. Graduate Program in Biotechnology Applied to Agriculture. Umuarama. BR
  • Jacomassi, Ezilda; Paranaense University. Graduate Program in Medicinal and Phytotherapeutic Plants in Primary Care. Umuarama. BR
  • Baretta, Irinéia Paulina; Paranaense University. Graduate Program in Medicinal and Phytotherapeutic Plants in Primary Care. Umuarama. BR
  • Iecher Faria, Maria Graciela; Paranaense University. Graduate Program in Biotechnology Applied to Agriculture. Umuarama. BR
  • Mariano Fernandez, Carla Maria; Paranaense University. Graduate Program in Biotechnology Applied to Agriculture. Umuarama. BR
  • Tesevic, Vele; University of Belgrade. Faculty of Chemistry. Belgrade. RS
  • Glamoclija, Jasmina; National Institute of Republic of Serbia. Institute for Biological Research "Sinisa Stankovic". University of Belgrade. Belgrade. RS
  • Sokovic, Marina; National Institute of Republic of Serbia. Institute for Biological Research "Sinisa Stankovic". University of Belgrade. Belgrade. RS
  • Barros Colauto, Nelson; Federal University of Bahia. Salvador. BR
  • Linde, Giani Andrea; Federal University of Bahia. Salvador. BR
  • Cristiani Gazim, Zilda; Paranaense University. Graduate Program in Biotechnology Applied to Agriculture. Umuarama. BR
Bol. latinoam. Caribe plantas med. aromát ; 22(2): 255-267, mar. 2023. tab, ilus
Artigo em Inglês | LILACS | ID: biblio-1555677
ABSTRACT
Food spoilage is a widely neglected problem and the constant use of synthetic fungicides could develop resistant fungi. The objective of this study was to evaluate the chemical composition and antimicrobial activity of Tetradenia riparialeaf essential oil against foodborne disease microorganisms. Leaf essential oil was obtained by hydrodistillation and identified by gas chromatography coupled to mass spectrometry. The antimicrobial activity was studied by broth microdilution. The major compounds identified were oxygenated sesquiterpenes (43.6%) 14-hydroxy-9-epi-(E)-cariophylene (20.8%) and τ-cadinol (18.4%); followed by oxygenated diterpenes (24.6%) 6,7-dehydroroyleanone (12.6%) and 9ß, 13ß-epoxy-7-abiethene (10.6%); sesquiterpenic hydrocarbons (17.1%) and oxygenated monoterpenes (7.4%) fenchone (5.6%). The essential oil had broad antibacterial and antifungal activity, mainly against A. versicolor and P. ochrochloron with fungistatic and fungicidal activities and B. cereus, L. monocytogenes, and S. aureuswith bacteriostatic and bactericidal activities. T. riparialeaf essential oil is a potential alternative to control microorganisms-
RESUMEN
El deterioro de los alimentos es un problema ampliamente desatendido y el uso constante de fungicidas sintéticos podría desarrollar hongos resistentes. El objetivo de este estudio fue evaluar la composición química y la actividad antimicrobiana del aceite esencial de hoja de Tetradenia riparia contra microorganismos patógenos transmitidos por los alimentos. El aceite esencial de hoja se obtuvo por hidrodestilación y se identificó mediante cromatografía de gases acoplada a espectrometría de masas. La actividad antimicrobiana estudiada fue por microdilución en caldo. Los compuestos principales del aceite esencial se identificaron como sesquiterpenos oxigenados (43,6%) 14-hidroxi-9-epi-(E)-cariofileno (20,8%) y τ-cadinol (18,4%); seguido de diterpenos oxigenados (24,6%) 6-7-deshidroroileanona (12,6%) y 9ß, 13ß-epoxi-7-abieteno (10,6%); hidrocarburos sesquiterpénicos (17,1%) y monoterpenos oxigenados (7,4%) fenchona (5,6%). Tenía amplia actividad antibacteriana y antifúngica, principalmente contra A. versicolor y P. ochrochloron con actividades fungistáticas y fungicidas, y principalmente contra B. cereus, L. monocytogenes y S. aureus con actividades bacteriostáticas y bactericidas. El aceite esencial de hoja de T. riparia es una alternativa potencial para controlar microorganismos.
Assuntos


Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Óleos Voláteis / Extratos Vegetais / Lamiaceae Idioma: Inglês Revista: Bol. latinoam. Caribe plantas med. aromát Assunto da revista: Botânica / Medicina / Plantas Medicinais / Terapias Complementares Ano de publicação: 2023 Tipo de documento: Artigo País de afiliação: Brasil Instituição/País de afiliação: Federal University of Bahia/BR / National Institute of Republic of Serbia/RS / Paranaense University/BR / University of Belgrade/RS

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Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Óleos Voláteis / Extratos Vegetais / Lamiaceae Idioma: Inglês Revista: Bol. latinoam. Caribe plantas med. aromát Assunto da revista: Botânica / Medicina / Plantas Medicinais / Terapias Complementares Ano de publicação: 2023 Tipo de documento: Artigo País de afiliação: Brasil Instituição/País de afiliação: Federal University of Bahia/BR / National Institute of Republic of Serbia/RS / Paranaense University/BR / University of Belgrade/RS