Chemical Examination and Antimicrobial Activity of Essential Oils from the Leaves and Rhizomes of Meistera caudata Šída f. & Škorničk. (Zingiberaceae)

IF 0.9 Q4 CHEMISTRY, MEDICINAL

Journal of Biologically Active Products from Nature Pub Date : 2023-01-02 DOI:10.1080/22311866.2023.2192523

Hieu Tran-Trung, L. Giang, Dinh Thi Huyen Trang, N. An, Nguyen Ngoc Hieu, Danh C. Vu, Trang H. D. Nguyen, Hien Nguyen-Thi-Thu, Hoang Van Trung

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引用次数: 6

Abstract

Abstract Meistera caudata is a new endemic Vietnamese species that belong to the Zingiberaceae family. In the present work, the chemical compositions of essential oils (EOs) from M. caudata leaves and rhizomes and their antimicrobial activities were reported for the first time. The gas chromatography-mass spectrometry (GC/MS) analytical results revealed that α-pinene, β-pinene, and camphene were the most abundant components in both EO samples. Specifically, the leaves EO contained 27.61% of α-pinene, 21.29% of β-pinene, and 8.62% of camphene while the figures for the rhizomes EO were 10.37%, 9.69%, and 12.1%, respectively. The EOs were also shown to exhibit strong antimicrobial activities against several pathogenic bacterial and fungal strains with MIC values ranging from 8-128 μg/mL, with the most potent activity against Enterococcus faecalis (8 μg/mL). GRAPHICAL ABSTRACT

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黄芪叶和根茎精油的化学成分分析及抑菌活性Šída f. & Škorničk。(姜科)

【摘要】尾姜属(Meistera caudata)是越南姜科特有新种。本文首次报道了獐牙菜叶和根状茎精油的化学成分及其抑菌活性。气相色谱-质谱(GC/MS)分析结果显示，α-蒎烯、β-蒎烯和莰烯是两种EO样品中含量最高的成分。其中，叶中α-蒎烯含量为27.61%，β-蒎烯含量为21.29%，莰烯含量为8.62%，根茎中α-蒎烯含量为10.37%，β-蒎烯含量为9.69%，莰烯含量为12.1%。对几种病原菌和真菌均有较强的抑菌活性，MIC值为8 ~ 128 μg/mL，其中对粪肠球菌的抑菌活性最强(8 μg/mL)。图形抽象

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Biologically Active Products from Nature Agricultural and Biological Sciences-Agricultural and Biological Sciences (miscellaneous)

CiteScore

2.10

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0.00%

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