Dracocephalum jacutense Peschkova from Yakutia: Extraction and Mass Spectrometric Characterization of 128 Chemical Compounds
Dracocephalum jacutense Peschkova is a rare and endangered species of the genus Dracocephalum of the Lamiaceae family. The species was first described in 1997 and listed in the Red Data Book of Yakutia. Significant differences in the multicomponent composition of extracts from D. jacutense collected...
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MDPI AG
2023
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Online Access: | https://doi.org/10.3390/molecules28114402 https://doaj.org/article/7b928b6b09834ad7ba8ff5febb0e0a57 |
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ftdoajarticles:oai:doaj.org/article:7b928b6b09834ad7ba8ff5febb0e0a57 2023-07-02T03:33:56+02:00 Dracocephalum jacutense Peschkova from Yakutia: Extraction and Mass Spectrometric Characterization of 128 Chemical Compounds Zhanna M. Okhlopkova Mayya P. Razgonova Zoya G. Rozhina Polina S. Egorova Kirill S. Golokhvast 2023-05-01T00:00:00Z https://doi.org/10.3390/molecules28114402 https://doaj.org/article/7b928b6b09834ad7ba8ff5febb0e0a57 EN eng MDPI AG https://www.mdpi.com/1420-3049/28/11/4402 https://doaj.org/toc/1420-3049 doi:10.3390/molecules28114402 1420-3049 https://doaj.org/article/7b928b6b09834ad7ba8ff5febb0e0a57 Molecules, Vol 28, Iss 4402, p 4402 (2023) Dracocephalum polyphenols tandem mass spectrometry ion trap Organic chemistry QD241-441 article 2023 ftdoajarticles https://doi.org/10.3390/molecules28114402 2023-06-11T00:33:32Z Dracocephalum jacutense Peschkova is a rare and endangered species of the genus Dracocephalum of the Lamiaceae family. The species was first described in 1997 and listed in the Red Data Book of Yakutia. Significant differences in the multicomponent composition of extracts from D. jacutense collected in the natural environment and successfully introduced in the Botanical Garden of Yakutsk were identified by a team of authors earlier in a large study. In this work, we studied the chemical composition of the leaves, stem, and inflorescences of D. jacutense using the tandem mass spectrometry method. Only three cenopopulations of D. jacutense were found by us in the territory of the early habitat—in the vicinity of the village of Sangar, Kobyaysky district of Yakutia. The aboveground phytomass of the plant was collected, processed and dried as separate parts of the plant: inflorescences, stem and leaves. Firstly, a total of 128 compounds, 70% of which are polyphenols, were tentatively identified in extracts of D. jacutense . These polyphenol compounds were classified as 32 flavones, 12 flavonols, 6 flavan-3-ols, 7 flavanones, 17 phenolic acids, 2 lignans, 1 dihydrochalcone, 4 coumarins, and 8 anthocyanidins. Other chemical groups were presented as carotenoids, omega-3-fatty acids, omega-5-fatty acids, amino acids, purines, alkaloids, and sterols. The inflorescences are the richest in polyphenols (73 polyphenolic compounds were identified), while 33 and 22 polyphenols were found in the leaves and stems, respectively. A high level of identity for polyphenolic compounds in different parts of the plant is noted for flavanones (80%), followed by flavonols (25%), phenolic acids (15%), and flavones (13%). Furthermore, 78 compounds were identified for the first time in representatives of the genus Dracocephalum , including 50 polyphenolic compounds and 28 compounds of other chemical groups. The obtained results testify to the unique composition of polyphenolic compounds in different parts of D . jacutense . Article in Journal/Newspaper Yakutia Yakutsk Directory of Open Access Journals: DOAJ Articles Sangar ENVELOPE(127.471,127.471,63.923,63.923) Yakutsk Molecules 28 11 4402 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Dracocephalum polyphenols tandem mass spectrometry ion trap Organic chemistry QD241-441 |
spellingShingle |
Dracocephalum polyphenols tandem mass spectrometry ion trap Organic chemistry QD241-441 Zhanna M. Okhlopkova Mayya P. Razgonova Zoya G. Rozhina Polina S. Egorova Kirill S. Golokhvast Dracocephalum jacutense Peschkova from Yakutia: Extraction and Mass Spectrometric Characterization of 128 Chemical Compounds |
topic_facet |
Dracocephalum polyphenols tandem mass spectrometry ion trap Organic chemistry QD241-441 |
description |
Dracocephalum jacutense Peschkova is a rare and endangered species of the genus Dracocephalum of the Lamiaceae family. The species was first described in 1997 and listed in the Red Data Book of Yakutia. Significant differences in the multicomponent composition of extracts from D. jacutense collected in the natural environment and successfully introduced in the Botanical Garden of Yakutsk were identified by a team of authors earlier in a large study. In this work, we studied the chemical composition of the leaves, stem, and inflorescences of D. jacutense using the tandem mass spectrometry method. Only three cenopopulations of D. jacutense were found by us in the territory of the early habitat—in the vicinity of the village of Sangar, Kobyaysky district of Yakutia. The aboveground phytomass of the plant was collected, processed and dried as separate parts of the plant: inflorescences, stem and leaves. Firstly, a total of 128 compounds, 70% of which are polyphenols, were tentatively identified in extracts of D. jacutense . These polyphenol compounds were classified as 32 flavones, 12 flavonols, 6 flavan-3-ols, 7 flavanones, 17 phenolic acids, 2 lignans, 1 dihydrochalcone, 4 coumarins, and 8 anthocyanidins. Other chemical groups were presented as carotenoids, omega-3-fatty acids, omega-5-fatty acids, amino acids, purines, alkaloids, and sterols. The inflorescences are the richest in polyphenols (73 polyphenolic compounds were identified), while 33 and 22 polyphenols were found in the leaves and stems, respectively. A high level of identity for polyphenolic compounds in different parts of the plant is noted for flavanones (80%), followed by flavonols (25%), phenolic acids (15%), and flavones (13%). Furthermore, 78 compounds were identified for the first time in representatives of the genus Dracocephalum , including 50 polyphenolic compounds and 28 compounds of other chemical groups. The obtained results testify to the unique composition of polyphenolic compounds in different parts of D . jacutense . |
format |
Article in Journal/Newspaper |
author |
Zhanna M. Okhlopkova Mayya P. Razgonova Zoya G. Rozhina Polina S. Egorova Kirill S. Golokhvast |
author_facet |
Zhanna M. Okhlopkova Mayya P. Razgonova Zoya G. Rozhina Polina S. Egorova Kirill S. Golokhvast |
author_sort |
Zhanna M. Okhlopkova |
title |
Dracocephalum jacutense Peschkova from Yakutia: Extraction and Mass Spectrometric Characterization of 128 Chemical Compounds |
title_short |
Dracocephalum jacutense Peschkova from Yakutia: Extraction and Mass Spectrometric Characterization of 128 Chemical Compounds |
title_full |
Dracocephalum jacutense Peschkova from Yakutia: Extraction and Mass Spectrometric Characterization of 128 Chemical Compounds |
title_fullStr |
Dracocephalum jacutense Peschkova from Yakutia: Extraction and Mass Spectrometric Characterization of 128 Chemical Compounds |
title_full_unstemmed |
Dracocephalum jacutense Peschkova from Yakutia: Extraction and Mass Spectrometric Characterization of 128 Chemical Compounds |
title_sort |
dracocephalum jacutense peschkova from yakutia: extraction and mass spectrometric characterization of 128 chemical compounds |
publisher |
MDPI AG |
publishDate |
2023 |
url |
https://doi.org/10.3390/molecules28114402 https://doaj.org/article/7b928b6b09834ad7ba8ff5febb0e0a57 |
long_lat |
ENVELOPE(127.471,127.471,63.923,63.923) |
geographic |
Sangar Yakutsk |
geographic_facet |
Sangar Yakutsk |
genre |
Yakutia Yakutsk |
genre_facet |
Yakutia Yakutsk |
op_source |
Molecules, Vol 28, Iss 4402, p 4402 (2023) |
op_relation |
https://www.mdpi.com/1420-3049/28/11/4402 https://doaj.org/toc/1420-3049 doi:10.3390/molecules28114402 1420-3049 https://doaj.org/article/7b928b6b09834ad7ba8ff5febb0e0a57 |
op_doi |
https://doi.org/10.3390/molecules28114402 |
container_title |
Molecules |
container_volume |
28 |
container_issue |
11 |
container_start_page |
4402 |
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1770274102095904768 |