不同部位宝盖草（Boiss & Reut.）精油的化学特征分析、抗氧化和抗菌活性的比较研究

Comparative study of the chemical profiling, antioxidant and antimicrobial activities of essential oils of different parts of Boiss & Reut.

机构信息

a Laboratory of Natural Substances & Synthesis and Molecular Dynamics, Faculty of Sciences and Techniques , Moulay Ismail University , Errachidia , Morocco.

b Laboratory of Applied Chemistry, Faculty of Sciences Semlalia BP. 2390 , Cadi Ayyad University , Marrakech , Morocco.

出版信息

Nat Prod Res. 2019 Aug;33(16):2398-2401. doi: 10.1080/14786419.2018.1443089. Epub 2018 Feb 27.

DOI:10.1080/14786419.2018.1443089

PMID:29486609

Abstract

The analysis of Boiss & Reut essential oils (TW EOs) shows 33 components accounting for (96.3-97.7%) of all identified. The main constituents of TW EOs were thymol (35.5-47.3%), p-cymene (13.9-23.8%), γ-terpinene (8.9-20.3%). The antioxidant assays revealed that all TW EOs tested showed strong activities, the antimicrobial effect of TW EOs has been tested against isolated clinical strains of (ATCC 35659), (ATCC 25922), (ATCC 10231), (ATCC 10876), and (ATCC 16404). The antimicrobial test indicates that TW EOs show an inhibition effect against all the tested bacteria with a MIC of 6.9 to 27.6 μg/mL. These results proving that the essential oils extracted from Boiss & Reut may be a new potential source of natural antimicrobial applied in pharmaceutical and food industries.

摘要

对 Boiss & Reut 精油（TW EOs）的分析表明，其中有 33 种成分（占已鉴定成分的 96.3-97.7%）。TW EOs 的主要成分是百里香酚（35.5-47.3%）、对伞花烃（13.9-23.8%）、γ-萜品烯（8.9-20.3%）。抗氧化测定表明，所有测试的 TW EOs 均具有很强的活性，TW EOs 的抗菌作用已针对分离的临床菌株（ATCC 35659）、（ATCC 25922）、（ATCC 10231）、（ATCC 10876）和（ATCC 16404）进行了测试。抗菌试验表明，TW EOs 对所有测试的细菌均表现出抑制作用，MIC 为 6.9 至 27.6μg/mL。这些结果证明，Boiss & Reut 提取的精油可能是一种新的天然抗菌药物的潜在来源，可应用于制药和食品工业。