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Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd.
The seasonal chemical composition of essential oils from Inga laurina was determined by GC/MS. In the stem bark’s essential oil extracted during the dry season, the presence of terpenoids (30.05%) stood out, and phytol (9.76%) was the major compound identified. For the stem bark oil obtained during...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270854/ https://www.ncbi.nlm.nih.gov/pubmed/24731985 http://dx.doi.org/10.3390/molecules19044560 |
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author | Furtado, Fabiana B. de Aquino, Francisco J. T. Nascimento, Evandro A. Martins, Carla de M. de Morais, Sérgio A. L. Chang, Roberto Cunha, Luís C. S. Leandro, Luís F. Martins, Carlos H. G. Martins, Mário M. da Silva, Claudio V. Machado, Fabrício C. de Oliveira, Alberto |
author_facet | Furtado, Fabiana B. de Aquino, Francisco J. T. Nascimento, Evandro A. Martins, Carla de M. de Morais, Sérgio A. L. Chang, Roberto Cunha, Luís C. S. Leandro, Luís F. Martins, Carlos H. G. Martins, Mário M. da Silva, Claudio V. Machado, Fabrício C. de Oliveira, Alberto |
author_sort | Furtado, Fabiana B. |
collection | PubMed |
description | The seasonal chemical composition of essential oils from Inga laurina was determined by GC/MS. In the stem bark’s essential oil extracted during the dry season, the presence of terpenoids (30.05%) stood out, and phytol (9.76%) was the major compound identified. For the stem bark oil obtained during the rainy season, in addition to terpenoids (26.63%), a large amount of fatty acids (46.84%) were identified, in particular palmitic acid (25.40%). Regarding the leaves’ essential oil obtained in the dry season, esters (42.35%) were the main components. The main ester present was (Z)-hex-3-enyl benzoate (10.15%) and the major compound of this oil was (Z)-hex-3-en-1-ol (14.23%). Terpenoids (33.84%), long-chain alkanes (27.04%) and fatty acids (21.72%) were the main components of the essential oil from leaves in the rainy season. Phytol (33.21%), nonacosane (21.95%) and palmitic acid (15.20%) were the major compounds identified. The antimicrobial activity against aerobic and anaerobic oral bacteria was evaluated by the microdilution broth method and cytotoxic activity was carried out with Vero cells. The essential oils from the rainy season showed a better inhibition of the bacterial growth with Minimal Inhibitory Concentrations (MIC) values of 25 or 50 µg·mL(−1) for aerobic bacteria, and high selectivity against bacteria was observed. The large amount of fatty acids in rainy season oils may be related to the better inhibitory effects observed. |
format | Online Article Text |
id | pubmed-6270854 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-62708542019-01-02 Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd. Furtado, Fabiana B. de Aquino, Francisco J. T. Nascimento, Evandro A. Martins, Carla de M. de Morais, Sérgio A. L. Chang, Roberto Cunha, Luís C. S. Leandro, Luís F. Martins, Carlos H. G. Martins, Mário M. da Silva, Claudio V. Machado, Fabrício C. de Oliveira, Alberto Molecules Article The seasonal chemical composition of essential oils from Inga laurina was determined by GC/MS. In the stem bark’s essential oil extracted during the dry season, the presence of terpenoids (30.05%) stood out, and phytol (9.76%) was the major compound identified. For the stem bark oil obtained during the rainy season, in addition to terpenoids (26.63%), a large amount of fatty acids (46.84%) were identified, in particular palmitic acid (25.40%). Regarding the leaves’ essential oil obtained in the dry season, esters (42.35%) were the main components. The main ester present was (Z)-hex-3-enyl benzoate (10.15%) and the major compound of this oil was (Z)-hex-3-en-1-ol (14.23%). Terpenoids (33.84%), long-chain alkanes (27.04%) and fatty acids (21.72%) were the main components of the essential oil from leaves in the rainy season. Phytol (33.21%), nonacosane (21.95%) and palmitic acid (15.20%) were the major compounds identified. The antimicrobial activity against aerobic and anaerobic oral bacteria was evaluated by the microdilution broth method and cytotoxic activity was carried out with Vero cells. The essential oils from the rainy season showed a better inhibition of the bacterial growth with Minimal Inhibitory Concentrations (MIC) values of 25 or 50 µg·mL(−1) for aerobic bacteria, and high selectivity against bacteria was observed. The large amount of fatty acids in rainy season oils may be related to the better inhibitory effects observed. MDPI 2014-04-11 /pmc/articles/PMC6270854/ /pubmed/24731985 http://dx.doi.org/10.3390/molecules19044560 Text en © 2014 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Furtado, Fabiana B. de Aquino, Francisco J. T. Nascimento, Evandro A. Martins, Carla de M. de Morais, Sérgio A. L. Chang, Roberto Cunha, Luís C. S. Leandro, Luís F. Martins, Carlos H. G. Martins, Mário M. da Silva, Claudio V. Machado, Fabrício C. de Oliveira, Alberto Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd. |
title | Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd. |
title_full | Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd. |
title_fullStr | Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd. |
title_full_unstemmed | Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd. |
title_short | Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd. |
title_sort | seasonal variation of the chemical composition and antimicrobial and cytotoxic activities of the essential oils from inga laurina (sw.) willd. |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270854/ https://www.ncbi.nlm.nih.gov/pubmed/24731985 http://dx.doi.org/10.3390/molecules19044560 |
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