Autor: |
Angela Maria de Souza, Vinícius Bednarczuk de Oliveira, Camila Freitas de Oliveira, Fernando Cesar Martins Betim, Samanta Daliana Golin Pacheco, Laura Lúcia Cogo, Obdulio Gomes Miguel, Marilis Dallarmi Miguel |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Brazilian Archives of Biology and Technology, Vol 64 (2021) |
Druh dokumentu: |
article |
ISSN: |
1678-4324 |
DOI: |
10.1590/1678-4324-2021200663 |
Popis: |
Abstract Our study aimed to evaluate the chemical composition of the essential oil from the leaves of Eugenia pyriformis Cambess., belonging to the Myrtaceae family and native to the Brazilian Atlantic forest. The volatile compounds in the essential oil were extracted by hydrodistillation and analyzed using GC-MS; 36 compounds accounted for 78.80% of the total oil content. The major compounds were β-caryophyllene, bicyclogermacrene, globulol, and (δ-cadinene. We evaluated their antimicrobial potential of the essential oil and toxicity to Artemia salina. The antimicrobial activity of the essential oil was evaluated against 12 microorganisms using the broth microdilution method. Our results showed moderate inhibition of Staphylococcus aureus and methicillin-resistant S. aureus (MIC, 250 and 125 μg.mL-1, respectively) and toxicity to A. salina (LC50, 125.64 μg.mL-1). Our results establish the biological activity of the essential oil obtained from E. pyriformis. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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