Chemical composition and biological activities of essential oils from Cymbopogon schoenanthus (L.) Spreng.: a Saharan plant from Ghardaïa region (Algeria).

IF 1.9 3区化学 Q3 CHEMISTRY, APPLIED

Natural Product Research Pub Date : 2024-11-15 DOI:10.1080/14786419.2024.2425811

Hanane BenZetta, Faiza Baali, Nadjette Djemouai, Sofia Ayari-Guentri, Somia Saad, Kathia Belaid, Elyes Kelai

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Abstract

The essential oils (EOs) of Cymbopogon schoenanthus (L.) Spreng. collected from Ghardaïa Province were analyzed for their chemical composition by GC-MS analysis. The results showed fifty-one identified compounds representing 94.34% of the whole EOs, with β-eudesmol (11.35%) and α-elemol (10.84%) as major compounds. The TAC, DPPH, and FRAP antioxidant activities of the EOs were moderate, while an important inhibition of 63.54 ± 2.41% was obtained for the β-carotene bleaching assay. The results of the antibacterial activity show that gentamicin had an inhibition zone of 21.66 ± 0.57 mm while Bacillus cereus was the most sensitive species (inhibition zone of 20.75 ± 0.50 mm). The wound-healing activity results showed contraction percentages on the 20^th day of 99.35 ± 0.12%, which was similar to the positive control 1% allantoin (98.33 ± 0.17%). Our results show that C. schoenanthus is a source of many bioactive compounds with well-known antioxidant, antibacterial and wound-healing properties.

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Cymbopogon schoenanthus (L.) Spreng.精油的化学成分和生物活性：来自 Ghardaïa 地区（阿尔及利亚）的一种撒哈拉植物。

通过气相色谱-质谱（GC-MS）分析法，对从加尔达伊省采集的香蒲（Cymbopogon schoenanthus (L.) Spreng.）精油（EOs）进行了化学成分分析。结果表明，已鉴定的 51 种化合物占整个 EO 的 94.34%，其中 β-eudesmol （11.35%）和 α-elemol （10.84%）是主要化合物。环氧乙烷的 TAC、DPPH 和 FRAP 抗氧化活性适中，对 β-胡萝卜素漂白试验的抑制率为 63.54 ± 2.41%。抗菌活性结果显示，庆大霉素的抑菌区为 21.66 ± 0.57 毫米，而蜡样芽孢杆菌是最敏感的菌种（抑菌区为 20.75 ± 0.50 毫米）。伤口愈合活性结果显示，第 20 天的收缩率为 99.35 ± 0.12%，与阳性对照 1%尿囊素（98.33 ± 0.17%）相似。我们的研究结果表明，C. schoenanthus 是许多生物活性化合物的来源，具有众所周知的抗氧化、抗菌和伤口愈合特性。

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来源期刊

Natural Product Research 化学-医药化学

CiteScore

5.10

自引率

9.10%

发文量

605

审稿时长

2.1 months

期刊介绍： The aim of Natural Product Research is to publish important contributions in the field of natural product chemistry. The journal covers all aspects of research in the chemistry and biochemistry of naturally occurring compounds. The communications include coverage of work on natural substances of land and sea and of plants, microbes and animals. Discussions of structure elucidation, synthesis and experimental biosynthesis of natural products as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, eg. fermentation chemistry, plant tissue culture investigations etc., are accepted into the journal. Natural Product Research issues will be subtitled either ""Part A - Synthesis and Structure"" or ""Part B - Bioactive Natural Products"". for details on this , see the forthcoming articles section. All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.