Microscopic characteristics and component composition of the essential oil of artemisia nitrosa web ex stechm
- 作者: Randalova T.E.1, Badmaev G.S.1, Radnaeva L.D.1, Namzalov B.B.1, Namzalov M.B.1
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隶属关系:
- Banzarov Buryat State University
- 期: 卷 27, 编号 12 (2024)
- 页面: 19-26
- 栏目: Pharmaceutical chemistry
- URL: https://journals.eco-vector.com/1560-9596/article/view/643410
- DOI: https://doi.org/10.29296/25877313-2024-12-03
- ID: 643410
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Introduction. Artemisia nitrosa is a perennial herbaceous plant of the subgenus Seriphidium. Wormwoods of this subgenus have poor chemical study due to high endemism and polymorphism. In the literature there are data on the chemical composition of the essential oil of A. nitrosa flora of Kazakhstan, Western Siberia and the Far East. It is established that the essential oil shows antifungal and antimicrobial activity.
The purpose of this work is to determine the main anatomo-diagnostic features of A. nitrosa, as well as the isolation of essential oil by various methods and determination of its component composition.
Material and methods. Anatomo-diagnostic features of Artemisia seliticana were determined according to the pharmacopoeial method, according to OFS.1.5.3.0003.15. Essential oil was isolated by two methods: hydrodistillation and vapor-distillation. Component analysis of essential oil was determined by gas-chromatography-mass spectrometry.
Results. Determination of microscopic features showed that fragments of epidermises with wavy walls are visible on the surface of the upper side of the leaf. Cells of the lower epidermis – with more wavy walls and anomocytic stomata. There are three types of hairs – glandular, flagelliform and T-shaped. On two sides of the leaf there are large, oval essential oil glands of tier type, consisting of 6-8 excretory cells. Wormwood essential oil is a light-moving liquid of yellow color, with a characteristic odor. The yield of oil extracted by hydrodistillation method – 0.1%, by vapor distillation – 0.3%. More than 60 components were detected in the samples of oil by GC-MS, of which terpenoids predominate. The essential oil of A. nitrosa extracted by hydrodistillation and hydrolat are characterized by a high content of “light components” monocyclic monoterpenoids 11.53–17.29%, bicyclic – 20.95–48.13%. Oils obtained by steam distillation contain much less monoterpenoids: monocyclic – 3.17%, bicyclic – 6.51%, tricyclic – 0.61%. The oil extracted by steam distillation contains mainly “heavy components” bicyclic sesquiterpenoids – 48.89%, tricyclic – 10.83%, hydrocarbons – 7.09%. The constant components are 1,8-cineol, sabinene, camphor, terpinen-4-ol.
Conclusion. Artemisia herbа can be used medicinally as a source of essential oil high in 1,8-cineole and camphor.
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作者简介
T. Randalova
Banzarov Buryat State University
编辑信件的主要联系方式.
Email: soktoevate@gmail.com
ORCID iD: 0000-0002-8458-559X
Ph.D., Associate Professor, Head of the Laboratory of Innovative Pharmaceuticals
俄罗斯联邦, 24a Smolin str., Ulan-Ude, 670000, Republic of BuryatiaG. Badmaev
Banzarov Buryat State University
Email: soktoevate@gmail.com
ORCID iD: 0009-0001-5709-9115
Post-graduate Student, of the Department of Botany, Research Scientist at the Laboratory of Innovative Pharmaceuticals
俄罗斯联邦, 24a Smolin str., Ulan-Ude, 670000, Republic of BuryatiaL. Radnaeva
Banzarov Buryat State University
Email: soktoevate@gmail.com
ORCID iD: 0000-0003-2886-1075
Dr.Sc. (Chem.), Professor, Head of the Department of Pharmacy
俄罗斯联邦, 24a Smolin str., Ulan-Ude, 670000, Republic of BuryatiaB. Namzalov
Banzarov Buryat State University
Email: soktoevate@gmail.com
ORCID iD: 0000-0003-4560-1400
Research Scientist at the Laboratory of Chemistry of Natural Systems
俄罗斯联邦, 24a Smolin str., Ulan-Ude, 670000, Republic of BuryatiaM. Namzalov
Banzarov Buryat State University
Email: soktoevate@gmail.com
ORCID iD: 0000-0003-4093-7212
Dr.Sc. (Biol.), Professor, Professor of the Department of Botany
俄罗斯联邦, 24a Smolin str., Ulan-Ude, 670000, Republic of Buryatia参考
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