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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...

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Autores principales: 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
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2014
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.
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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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