Volatile Constituents and In vitro Antimicrobial Activities of Essential Oils from Leaves of Siliquamomum oreodoxa N.S. Lý & Škorničk and Curcuma thorelii Gagnep. (Zingiberaceae) Growing in Vietnam

IF 0.9 Q4 CHEMISTRY, MEDICINAL

Journal of Biologically Active Products from Nature Pub Date : 2023-03-04 DOI:10.1080/22311866.2023.2224286

Hieu Tran-Trung, L. Giang, D. Duc, Nguyen Thi Giang An, D. Van Son, Danh C. Vu, Nguyễn Thị Kim Anh, Hien Nguyen-Thi-Thu, Kh Tam, Trang H. D. Nguyen

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引用次数: 1

Abstract

Abstract Siliquamomum oreodoxa and Curcuma thorelii in the family Zingiberaceae are two new species native to Vietnam. In the present work, volatile composition of essential oils (EOs) from leaves of the two plant species and their antimicrobial activities were reported for the first time. The gas chromatography-mass spectrometry analytical results revealed that the major constituents of the S. oreodoxa leaf EO were α-pinene (39.23%), β-pinene (26.34%), myrtenyl acetate (8.24%), and limonene (7.85%). The results also showed the C. thorelii EO was predominantly composed of β-pinene (21.58%) and caryophyllene (14.26%). In the antimicrobial assay, the two EOs were found to possess strong antimicrobial activities against multiple pathogenic bacterial and fungal strains, with minimum inhibitory concentrations ranging between 32 and 128 μg/mL. GRAPHICAL ABSTRACT

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西葫芦叶和姜黄叶精油的挥发性成分和体外抗菌活性。（姜科）生长在越南

摘要姜科中的牛蒡和姜黄是原产于越南的两个新种。本文首次报道了这两种植物叶片中精油的挥发性成分及其抗菌活性。气相色谱-质谱分析结果表明，牛蒡叶EO的主要成分为α-蒎烯（39.23%）、β-蒎ne（26.34%）、乙酸月桂烯酯（8.24%）和柠檬烯（7.85%），两种EOs对多种致病细菌和真菌菌株具有较强的抗菌活性，最低抑菌浓度在32至128μg/mL之间。图形摘要

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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