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The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin
The oleoresin essential oils of Liquidambar formosana have potential therapeutic benefits. However, current research on L. formosana oleoresin essential oil is still in its early stages, and its chemotypic characterization is undefined. For better leveraging of plant resources and application of the...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7412184/ https://www.ncbi.nlm.nih.gov/pubmed/32629822 http://dx.doi.org/10.3390/plants9070822 |
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author | DeCarlo, Anjanette Zeng, Tao Dosoky, Noura S. Satyal, Prabodh Setzer, William N. |
author_facet | DeCarlo, Anjanette Zeng, Tao Dosoky, Noura S. Satyal, Prabodh Setzer, William N. |
author_sort | DeCarlo, Anjanette |
collection | PubMed |
description | The oleoresin essential oils of Liquidambar formosana have potential therapeutic benefits. However, current research on L. formosana oleoresin essential oil is still in its early stages, and its chemotypic characterization is undefined. For better leveraging of plant resources and application of the essential oil, we collected 25 L. formosana oleoresin essential oil samples of individual trees from different geographical areas of Southern China. The essential oils were obtained by hydrodistillation and analyzed by gas chromatography–mass spectrometry (GC–MS) and gas chromatography–flame ionization detection (GC–FID). The major components of the essential oils were (E)-caryophyllene (3.3%-64.4%), α-pinene (0.6%-34.5%), β-pinene (0.6%-26.0%), camphene (0.3%-17.3%), and limonene (0.2%-7.9%). A chiral GC–MS analysis was carried out on the essential oil samples and (–)-α-Pinene, (–)-β-pinene, (–)-camphene, and (–)-limonene were the dominant enantiomers in L. formosana essential oil. The chemical categories of L. formosana oleoresin essential oils were clarified by agglomerative hierarchical cluster analysis (AHC) and principal component analysis (PCA). The multivariate analyses demonstrated that a total of four chemical groups can be delineated for L. formosana. The L. formosana essential oils were screened for antimicrobial activity against a panel of potentially pathogenic bacteria and fungi and showed promising antimicrobial activities with minimum inhibitory concentration (MIC) ≤ 625 μg/mL. These results highlight the economic value of L. formosana oleoresin essential oil, the importance of L. formosana sustainability, and the potential therapeutic benefits of its oleoresin essential oils. |
format | Online Article Text |
id | pubmed-7412184 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-74121842020-08-17 The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin DeCarlo, Anjanette Zeng, Tao Dosoky, Noura S. Satyal, Prabodh Setzer, William N. Plants (Basel) Article The oleoresin essential oils of Liquidambar formosana have potential therapeutic benefits. However, current research on L. formosana oleoresin essential oil is still in its early stages, and its chemotypic characterization is undefined. For better leveraging of plant resources and application of the essential oil, we collected 25 L. formosana oleoresin essential oil samples of individual trees from different geographical areas of Southern China. The essential oils were obtained by hydrodistillation and analyzed by gas chromatography–mass spectrometry (GC–MS) and gas chromatography–flame ionization detection (GC–FID). The major components of the essential oils were (E)-caryophyllene (3.3%-64.4%), α-pinene (0.6%-34.5%), β-pinene (0.6%-26.0%), camphene (0.3%-17.3%), and limonene (0.2%-7.9%). A chiral GC–MS analysis was carried out on the essential oil samples and (–)-α-Pinene, (–)-β-pinene, (–)-camphene, and (–)-limonene were the dominant enantiomers in L. formosana essential oil. The chemical categories of L. formosana oleoresin essential oils were clarified by agglomerative hierarchical cluster analysis (AHC) and principal component analysis (PCA). The multivariate analyses demonstrated that a total of four chemical groups can be delineated for L. formosana. The L. formosana essential oils were screened for antimicrobial activity against a panel of potentially pathogenic bacteria and fungi and showed promising antimicrobial activities with minimum inhibitory concentration (MIC) ≤ 625 μg/mL. These results highlight the economic value of L. formosana oleoresin essential oil, the importance of L. formosana sustainability, and the potential therapeutic benefits of its oleoresin essential oils. MDPI 2020-06-30 /pmc/articles/PMC7412184/ /pubmed/32629822 http://dx.doi.org/10.3390/plants9070822 Text en © 2020 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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article DeCarlo, Anjanette Zeng, Tao Dosoky, Noura S. Satyal, Prabodh Setzer, William N. The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin |
title | The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin |
title_full | The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin |
title_fullStr | The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin |
title_full_unstemmed | The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin |
title_short | The Essential Oil Composition and Antimicrobial Activity of Liquidambar formosana Oleoresin |
title_sort | essential oil composition and antimicrobial activity of liquidambar formosana oleoresin |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7412184/ https://www.ncbi.nlm.nih.gov/pubmed/32629822 http://dx.doi.org/10.3390/plants9070822 |
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