Composition of Alcohol Extracts from Poplar Leaves (Populus balsamifera L.)
The group composition of alcohol extracts from balsamic poplar leaves Populus balsamifera L, growing in the Krasnoyarsk Krai, Krasnoyarsk (Russia) were examined in this work. Leaves selected in different phases of the growing season were used: June, July, August – fresh, September – fallen leaves. P...
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NC State University, Dept. of Forest Biomaterials
2023
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ftncstateojs:oai:ojs.pkp.sfu.ca:article/22750 2023-12-10T09:50:25+01:00 Composition of Alcohol Extracts from Poplar Leaves (Populus balsamifera L.) Mamaeva, Olga Isaeva, Elena 2023-11-15 application/pdf https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22750 eng eng NC State University, Dept. of Forest Biomaterials https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22750/799 https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22750 Copyright (c) 2023 Olga Mamaeva, Elena Isaeva BioResources; Vol. 19 No. 1 (2024); 276-287 1930-2126 Populus balsamifera Leaves Alcohol extracts Fractionation Group composition info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Research Article", "Brief Communication" 2023 ftncstateojs 2023-11-16T18:50:31Z The group composition of alcohol extracts from balsamic poplar leaves Populus balsamifera L, growing in the Krasnoyarsk Krai, Krasnoyarsk (Russia) were examined in this work. Leaves selected in different phases of the growing season were used: June, July, August – fresh, September – fallen leaves. Poplar leaves contain up to 56% of extractive substances, alcohol-soluble substances account for up to 67% of the extract amount. Alcohol extracts were fractionated using solvents with increasing polarity: petroleum ether (boiling point 40 to 70 °C), diethyl ether, ethyl acetate, butanol. The results showed that the alcohol extracts of poplar leaves are dominated by substances extracted with ethyl acetate (up to 60%). The study of the component composition of volatile compounds of individual fractions of alcohol extracts was performed on an Agilent chromatography-mass spectrometer. The presence of various groups of compounds was established: hydrocarbons, alcohols, acids, ketones, etc., including biologically active substances such as megasterol acetate, ℽ-sitosterol, sitosterol, 3,7,11,15-tetramethyl-2-hexadecene-1-ol, diethyltoluamide, 4-methoxy-3-nitrobiphenyl, and other compounds that it can be used in different applications. Article in Journal/Newspaper Krasnoyarsk Krai North Carolina State University (NCSU): Open Journal Systems |
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North Carolina State University (NCSU): Open Journal Systems |
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language |
English |
topic |
Populus balsamifera Leaves Alcohol extracts Fractionation Group composition |
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Populus balsamifera Leaves Alcohol extracts Fractionation Group composition Mamaeva, Olga Isaeva, Elena Composition of Alcohol Extracts from Poplar Leaves (Populus balsamifera L.) |
topic_facet |
Populus balsamifera Leaves Alcohol extracts Fractionation Group composition |
description |
The group composition of alcohol extracts from balsamic poplar leaves Populus balsamifera L, growing in the Krasnoyarsk Krai, Krasnoyarsk (Russia) were examined in this work. Leaves selected in different phases of the growing season were used: June, July, August – fresh, September – fallen leaves. Poplar leaves contain up to 56% of extractive substances, alcohol-soluble substances account for up to 67% of the extract amount. Alcohol extracts were fractionated using solvents with increasing polarity: petroleum ether (boiling point 40 to 70 °C), diethyl ether, ethyl acetate, butanol. The results showed that the alcohol extracts of poplar leaves are dominated by substances extracted with ethyl acetate (up to 60%). The study of the component composition of volatile compounds of individual fractions of alcohol extracts was performed on an Agilent chromatography-mass spectrometer. The presence of various groups of compounds was established: hydrocarbons, alcohols, acids, ketones, etc., including biologically active substances such as megasterol acetate, ℽ-sitosterol, sitosterol, 3,7,11,15-tetramethyl-2-hexadecene-1-ol, diethyltoluamide, 4-methoxy-3-nitrobiphenyl, and other compounds that it can be used in different applications. |
format |
Article in Journal/Newspaper |
author |
Mamaeva, Olga Isaeva, Elena |
author_facet |
Mamaeva, Olga Isaeva, Elena |
author_sort |
Mamaeva, Olga |
title |
Composition of Alcohol Extracts from Poplar Leaves (Populus balsamifera L.) |
title_short |
Composition of Alcohol Extracts from Poplar Leaves (Populus balsamifera L.) |
title_full |
Composition of Alcohol Extracts from Poplar Leaves (Populus balsamifera L.) |
title_fullStr |
Composition of Alcohol Extracts from Poplar Leaves (Populus balsamifera L.) |
title_full_unstemmed |
Composition of Alcohol Extracts from Poplar Leaves (Populus balsamifera L.) |
title_sort |
composition of alcohol extracts from poplar leaves (populus balsamifera l.) |
publisher |
NC State University, Dept. of Forest Biomaterials |
publishDate |
2023 |
url |
https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22750 |
genre |
Krasnoyarsk Krai |
genre_facet |
Krasnoyarsk Krai |
op_source |
BioResources; Vol. 19 No. 1 (2024); 276-287 1930-2126 |
op_relation |
https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22750/799 https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22750 |
op_rights |
Copyright (c) 2023 Olga Mamaeva, Elena Isaeva |
_version_ |
1784895513210912768 |