The antimicrobial activity and essential oil constituents of the leaves and trunks of Aquilaria banaensis P.H.Hô (Thymelaeceae) from Vietnam.

Van, YT ; Dinh, D ; et al.

In: Natural product research, Jg. 38 (2024-02-01), Heft 5, S. 744-752

academicJournal

The aim of the present paper was to report the chemical constituents and antimicrobial activity of essential hydrodistilled from the leaves and trunk of Aquilaria banaensis P.H.Hô (Thymelaeceae) from Vietnam. The essential oils were analysed comprehensively for their constituents by using Gas chromatography coupled with Mass spectrometry (GC/MS). The antimicrobial activity was determined by agar well diffusion and broth microdilution methods. The leaf essential oil comprised mainly of sesquiterpenes while fatty acids constitutes the bulk of the trunk essential oil. The main constituents of the leaf essential oil were β-caryophyllene (17.11%), α-selinene (10.99%), α-humulene (8.98%), β-selinene (8.01%), β-guaiol (6.69%) and β-elemene (5.65%). However, hexadecanoic acid (48.46%), oleic acid (19.80%) and tetradecanoic acid (5.32%) were the major compounds identified in the trunk essential oil. The trunk essential oil displayed antimicrobial activity against Staphylococcus aureus , with the minimum inhibitory concentration (MIC) value of about 256.0 µg/mL.

Titel:	The antimicrobial activity and essential oil constituents of the leaves and trunks of Aquilaria banaensis P.H.Hô (Thymelaeceae) from Vietnam.
Autor/in / Beteiligte Person:	Van, YT ; Dinh, D ; Tran, DM ; Tran, TN ; Nguyen, H ; Duong, TT ; Doan, TQ ; Nguyen, HT ; Ogunwande, IA
Zeitschrift:	Natural product research, Jg. 38 (2024-02-01), Heft 5, S. 744-752
Veröffentlichung:	Milton Park, UK : Taylor & Francis Health Sciences, c2003-, 2024
Medientyp:	academicJournal
ISSN:	1478-6427 (electronic)
DOI:	10.1080/14786419.2023.2196624
Schlagwort:	Vietnam Gas Chromatography-Mass Spectrometry Microbial Sensitivity Tests Plant Leaves chemistry Oils, Volatile chemistry Sesquiterpenes pharmacology Sesquiterpenes analysis Anti-Infective Agents chemistry
Sonstiges:	Nachgewiesen in: MEDLINE Sprachen: English Publication Type: Journal Article Language: English [Nat Prod Res] 2024 Feb-Mar; Vol. 38 (5), pp. 744-752. <i>Date of Electronic Publication: </i>2023 Apr 02. MeSH Terms: Oils, Volatile* / chemistry ; Sesquiterpenes* / pharmacology ; Sesquiterpenes* / analysis ; Anti-Infective Agents* / chemistry ; Vietnam ; Gas Chromatography-Mass Spectrometry ; Microbial Sensitivity Tests ; Plant Leaves / chemistry Contributed Indexing: Keywords: Aquilaria banaensis; antimicrobial activity; fatty acids; monoterpenes; sesquiterpenes Substance Nomenclature: 0 (Oils, Volatile) ; 0 (Sesquiterpenes) ; 0 (Anti-Infective Agents) Entry Date(s): Date Created: 20230402 Date Completed: 20240209 Latest Revision: 20240209 Update Code: 20240209

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