The antimicrobial activity and chemical composition of Elsholtzia blanda (Benth.) Benth. essential oils in Lam Dong Province, Viet Nam
This study aimed to assess the chemical composition of essential oils of Elsholtzia blanda (Benth.) Benth. in Lam Dong Province, Viet Nam, and evaluate their biological activities. Essential oils obtained by hydrodistillation of the aerial parts of E. blanda were analyzed by gas chromatography-mass...
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| Định dạng: | Research article |
| Ngôn ngữ: | English |
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2023
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| Truy cập trực tuyến: | https://scholar.dlu.edu.vn/handle/123456789/2031 https://ctujs.ctu.edu.vn/index.php/ctujs/article/view/490 |
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oai:scholar.dlu.edu.vn:123456789-20312024-04-10T10:48:18Z The antimicrobial activity and chemical composition of Elsholtzia blanda (Benth.) Benth. essential oils in Lam Dong Province, Viet Nam Ngoc, Nguyen Van Hoàng, Thị Bình This study aimed to assess the chemical composition of essential oils of Elsholtzia blanda (Benth.) Benth. in Lam Dong Province, Viet Nam, and evaluate their biological activities. Essential oils obtained by hydrodistillation of the aerial parts of E. blanda were analyzed by gas chromatography-mass spectrometry (GC-MS). Thirty-one constituents were identified in the oil, and the essential oil was predominantly monoterpenoid, with camphor (25.14%), camphene (22.64%), -Pinene (11.53%), and cineole (9.89%) as the four most abundant constituents. The evaluation of antimicrobial activity using the agar wells diffusion method showed that the essential oil in all concentrations was active against the Gram-positive bacteria (Staphylococcus aureus), Gram-negative bacteria (Escherichia coli), and pathogenic yeast (Candida albicans), they are most sensitive and resistant to S. aureus strain. 14 3 72-77 Khoa Sinh học 2 Hoàng Thị Bình Tạp chí quốc gia uy tín (Danh mục Nafosted năm 2021/7/6) 2023-04-24T03:47:02Z 2023-04-24T03:47:02Z 2022-11-29 Research article Bài báo đăng trên tạp chí trong nước (có ISSN), bao gồm book chapter https://scholar.dlu.edu.vn/handle/123456789/2031 10.22144/ctu.jen.2022.044 https://ctujs.ctu.edu.vn/index.php/ctujs/article/view/490 en Can Tho University Journal of Science |
| institution |
Thư viện Trường Đại học Đà Lạt |
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Thư viện số |
| language |
English |
| description |
This study aimed to assess the chemical composition of essential oils of Elsholtzia blanda (Benth.) Benth. in Lam Dong Province, Viet Nam, and evaluate their biological activities. Essential oils obtained by hydrodistillation of the aerial parts of E. blanda were analyzed by gas chromatography-mass spectrometry (GC-MS). Thirty-one constituents were identified in the oil, and the essential oil was predominantly monoterpenoid, with camphor (25.14%), camphene (22.64%), -Pinene (11.53%), and cineole (9.89%) as the four most abundant constituents. The evaluation of antimicrobial activity using the agar wells diffusion method showed that the essential oil in all concentrations was active against the Gram-positive bacteria (Staphylococcus aureus), Gram-negative bacteria (Escherichia coli), and pathogenic yeast (Candida albicans), they are most sensitive and resistant to S. aureus strain. |
| format |
Research article |
| author |
Ngoc, Nguyen Van Hoàng, Thị Bình |
| spellingShingle |
Ngoc, Nguyen Van Hoàng, Thị Bình The antimicrobial activity and chemical composition of Elsholtzia blanda (Benth.) Benth. essential oils in Lam Dong Province, Viet Nam |
| author_facet |
Ngoc, Nguyen Van Hoàng, Thị Bình |
| author_sort |
Ngoc, Nguyen Van |
| title |
The antimicrobial activity and chemical composition of Elsholtzia blanda (Benth.) Benth. essential oils in Lam Dong Province, Viet Nam |
| title_short |
The antimicrobial activity and chemical composition of Elsholtzia blanda (Benth.) Benth. essential oils in Lam Dong Province, Viet Nam |
| title_full |
The antimicrobial activity and chemical composition of Elsholtzia blanda (Benth.) Benth. essential oils in Lam Dong Province, Viet Nam |
| title_fullStr |
The antimicrobial activity and chemical composition of Elsholtzia blanda (Benth.) Benth. essential oils in Lam Dong Province, Viet Nam |
| title_full_unstemmed |
The antimicrobial activity and chemical composition of Elsholtzia blanda (Benth.) Benth. essential oils in Lam Dong Province, Viet Nam |
| title_sort |
antimicrobial activity and chemical composition of elsholtzia blanda (benth.) benth. essential oils in lam dong province, viet nam |
| publishDate |
2023 |
| url |
https://scholar.dlu.edu.vn/handle/123456789/2031 https://ctujs.ctu.edu.vn/index.php/ctujs/article/view/490 |
| _version_ |
1798256942908440576 |