Chemical Components and Antioxidant Activity of Essential Oils and Ethanol Extract from the Aerial Parts of Thymus quinquecostatus

Q4 Pharmacology, Toxicology and Pharmaceutics

Korean Journal of Pharmacognosy Pub Date : 2023-09-30 DOI:10.22889/kjp.2023.54.3.120

Nari Yoon, Yunji Lee, Hwan Myung Lee, Jun-Yeon Park, Sanghyun Lee

引用次数: 0

Abstract

Thymus quinquecostatus Celak. (TQC) has high antioxidant activity. To identify the functional compounds, TQC was extracted as essential oils and an ethanol (EtOH) extract. TQC essential oils and EtOH extract was extracted via steam distillation and heat reflux extractor, respectively. Gas chromatography/mass spectrometry of TQC essential oils revealed that thymol, o-cymene, linalool, and γ-terpinene contributed approximately 57% of the total composition of TQC. High-performance liquid chromatography/photodiode array revealed that caffeic acid (CA) and rosmarinic acid (RA) were associated with the antioxidant activity of TQC. Moreover, 2,2

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五胸草挥发油和乙醇提取物的化学成分及抗氧化活性研究

麝香草。(TQC)具有较高的抗氧化活性。为了鉴定其功能成分，分别以精油和乙醇(EtOH)提取物进行提取。采用蒸汽蒸馏法和热回流萃取法分别提取TQC精油和EtOH提取物。TQC精油的气相色谱/质谱分析显示，百里酚、o-花仙花素、芳樟醇和γ-萜烯约占TQC总成分的57%。高效液相色谱/光电二极管阵列分析显示，咖啡酸(CA)和迷迭香酸(RA)与TQC的抗氧化活性有关。此外,2,2

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来源期刊

Korean Journal of Pharmacognosy Pharmacology, Toxicology and Pharmaceutics-Pharmaceutical Science

CiteScore

0.70

自引率

0.00%

发文量