喜马拉雅山脉中部地区生长的 Laportea bulbifera (Siebold & Zucc.) Wedd.气生部分和根部精油化学成分和抗菌活性比较研究

IF 1.9 3区化学 Q3 CHEMISTRY, APPLIED

Natural Product Research Pub Date : 2025-02-16 DOI:10.1080/14786419.2023.2289187

Manisha Palni , Leelawati Nitwal , Anand B. Melkani , Deepshikha Joshi , Rajendra Prasad

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引用次数: 0

摘要

采用GC和GC/MS分析方法，分别从黄连全部和根部提取精油样品，共鉴定出40个化合物。

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A comparative study on chemical composition and antibacterial activity of essential oils from the aerial parts and roots of Laportea bulbifera (Siebold & Zucc.) Wedd. growing in the Central Himalayan region

The GC and GC/MS analysis of the essential oil samples obtained separately from whole aerial parts and the roots of Laportea bulbifera resulted in the identification of a total of 40 compounds from the whole aerial parts and 45 compounds from the roots representing 89.7% and 82.9%, respectively, of the total essential oil composition. The essential oil from aerial parts is dominated by oxygenated sesquiterpenes (66.4%) with α-elemol (55.1%), germacrene D-4-ol (4.2%), linalool (3.5%) and phytol (3.4%) as the major constituents while the root essential oil is dominated by oxygenated monoterpenes (30.4%) with trans-myrtanol (16.3%), cis-myrtanol (11.6%), nopinone (7.8%), cadin-4-en-10-ol (4.7%), and α-elemol (3.4%) as major constituents. The essential oil from whole aerial parts showed bactericidal effect at 250 µL/mL concentration (MBC) against Pasteurella multocida and Dickeya dadantii while the root essential oil exhibited bactericidal effect at 125 µL/mL against Escherichia coli, Enterococcus faecalis, Xanthomonas phaseoli, and Dickeya dadantii.

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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.