Variation in the composition of the essential oil of commercial Artemisia absinthium L. herb samples from different countries

Raal Ain,Тetiana Ilina, Alla Kovaleva,Anne Orav, Margit Karileet, Mariana Džaniašvili, Taras Koliadzhyn,Andriy Grytsyk,Oleh Koshovyi

ScienceRise: Pharmaceutical Science(2024)

引用 0|浏览0
暂无评分
摘要
Wormwood (Artemisia absinthium L., Asteraceae) is an aromatic bitter herb that contains bitter-tasting metabolites and essential oil. The composition and biological effects of A. absinthium essential oil have been widely studied. However, the data on the content of the individual components vary significantly. The aim. The aim of the study was to research the compositions of essential oils from A. absinthium herb, which are on the market in various European countries and determine difference in their compositions, possible chemotypes, and compliance of the essential oil samples with the European Pharmacopeia requirements. Materials and Methods. The composition of 16 essential oil samples of A. absinthium herb from different countries was investigated using the gas chromatography method. Samples were obtained from retail pharmacies in 14 different countries. Research results. A total of 41 compounds were identified in the studied A. absinthium essential oils. In all the samples, monoterpenes and monoterpenoids dominate (28.0-92.2 %), much less sesquiterpenes and sesquiterpenoids (0-18.9 %). The dominant components among the identified ones were sabinene (traces(tr.)-21,2 %), myrcene (0.1-25.6 %), p-cymene (0.2-6.5 %), 1,8-cineole (0.1-18.0 %), artemisia ketone (tr.-14.9 %), linalool (tr.-10.8 %), β-thujone (0.1-38.7 %), (E)-epoxyocymene (tr.-59.7 %), (E)-verbenol (tr.-7.9 %), borneol (tr.-11.7 %), (E)-sabinyl acetate (tr.-70.5 %), neryl butyrate (0-13.9 %), spathulenol (tr.-9.2 %), caryophyllene oxide (tr.-7.3 %). Both “pure”-chemotypes and “mixed”-chemotypes of A. absinthium have been defined. Conclusions. Two”pure”-chemotype consist of 70.5 % (E)-sabinyl acetate and 59,2 % (E)-epoxyocymene, respectively. Also, eleven "mixed"-chemotypes of A. absinthium essential oils have been defined. Some correlations were established between the content of terpenes in the A. absinthium essential oils
更多
查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要