Distribution of polyphenolic and sugar compounds in different buckwheat plant parts
Аутори
Nešović, MilicaGašić, Uroš M.
Tosti, Tomislav
Horvacki, Nikola
Nedić, Nebojša
Sredojević, Milica
Blagojević, Stevan
Ignjatović, Ljubiša
Tešić, Živoslav Lj.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The aim of this study was to provide information on the phenolic and sugar profiles of different parts of the buckwheat plant, which can define that buckwheat is a functional food, with a high nutritional value and very useful for human health. Therefore, the extracts of buckwheat leaf, stem, and flower, as well as buckwheat grain were analysed for the content of polyphenol and antioxidant tests. The identification of a notable number of phenolic compounds and quantification of sugars in different parts of buckwheat indicates that buckwheat is a highly valuable plant. A total of 60 phenolic compounds were identified (18 cinnamic acid derivatives, 14 flavonols, 13 flavan-3-ols (including proanthocyanidins), 10 hydroxybenzoic acid derivatives, and 5 flavones) using ultra-high-performance liquid chromatography (UHPLC), coupled with a hybrid mass spectrometer which combines the Linear Trap Quadrupole (LTQ) and OrbiTrap mass analyzer. The highest number of phenolic compounds was found in th...e analysed buckwheat flower sample, and then in the leaf, followed by the grain and the stem. In addition, the sugar profile of buckwheat leaf, stem, flower and grain, as well as the buckwheat pollen and the nectar was analysed. Hence, 16 sugars and 5 sugar alcohols were detected by the high-performance anion exchange chromatography (HPAEC) with a pulsed amperometric detector (PAD). Sucrose was found in a significant amount with the highest content in buckwheat leaf. Trisaccharides had similar accumulation in the sample extracts, while disaccharides dominated in buckwheat leaf, followed by nectar and pollen. The sugar alcohols showed the highest content in buckwheat grain, where erythritol was predominant. The obtained results show that buckwheat is very rich in phenolic compounds and sugars. In addition to grain, the other parts of the buckwheat plant can be used as a very good source of different classes of phenolic compounds. This study provides useful information on the distribution of phytochemicals in different parts of the buckwheat plant, which contribute to the maintaining of the status of buckwheat as a functional food.
Извор:
RSC Advances, 2021, 11, 42, 25816-25829Издавач:
- Royal Society of Chemistry
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200051 (Институт за општу и физичку хемију, Београд) (RS-MESTD-inst-2020-200051)
- info:eu-repo/grantAgreement/MESTD/inst-2020/200007/RS/ (-)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200168 (Универзитет у Београду, Хемијски факултет) (RS-MESTD-inst-2020-200168)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200288 (Иновациони центар Хемијског факултета у Београду доо) (RS-MESTD-inst-2020-200288)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200116 (Универзитет у Београду, Пољопривредни факултет) (RS-MESTD-inst-2020-200116)
Напомена:
- Supplementary material: https://cherry.chem.bg.ac.rs/handle/123456789/4740
Повезане информације:
DOI: 10.1039/D1RA04250E
ISSN: 2046-2069
WoS: 000680655300002
Scopus: 2-s2.0-85111934708
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Nešović, Milica AU - Gašić, Uroš M. AU - Tosti, Tomislav AU - Horvacki, Nikola AU - Nedić, Nebojša AU - Sredojević, Milica AU - Blagojević, Stevan AU - Ignjatović, Ljubiša AU - Tešić, Živoslav Lj. PY - 2021 UR - https://cherry.chem.bg.ac.rs/handle/123456789/4739 AB - The aim of this study was to provide information on the phenolic and sugar profiles of different parts of the buckwheat plant, which can define that buckwheat is a functional food, with a high nutritional value and very useful for human health. Therefore, the extracts of buckwheat leaf, stem, and flower, as well as buckwheat grain were analysed for the content of polyphenol and antioxidant tests. The identification of a notable number of phenolic compounds and quantification of sugars in different parts of buckwheat indicates that buckwheat is a highly valuable plant. A total of 60 phenolic compounds were identified (18 cinnamic acid derivatives, 14 flavonols, 13 flavan-3-ols (including proanthocyanidins), 10 hydroxybenzoic acid derivatives, and 5 flavones) using ultra-high-performance liquid chromatography (UHPLC), coupled with a hybrid mass spectrometer which combines the Linear Trap Quadrupole (LTQ) and OrbiTrap mass analyzer. The highest number of phenolic compounds was found in the analysed buckwheat flower sample, and then in the leaf, followed by the grain and the stem. In addition, the sugar profile of buckwheat leaf, stem, flower and grain, as well as the buckwheat pollen and the nectar was analysed. Hence, 16 sugars and 5 sugar alcohols were detected by the high-performance anion exchange chromatography (HPAEC) with a pulsed amperometric detector (PAD). Sucrose was found in a significant amount with the highest content in buckwheat leaf. Trisaccharides had similar accumulation in the sample extracts, while disaccharides dominated in buckwheat leaf, followed by nectar and pollen. The sugar alcohols showed the highest content in buckwheat grain, where erythritol was predominant. The obtained results show that buckwheat is very rich in phenolic compounds and sugars. In addition to grain, the other parts of the buckwheat plant can be used as a very good source of different classes of phenolic compounds. This study provides useful information on the distribution of phytochemicals in different parts of the buckwheat plant, which contribute to the maintaining of the status of buckwheat as a functional food. PB - Royal Society of Chemistry T2 - RSC Advances T1 - Distribution of polyphenolic and sugar compounds in different buckwheat plant parts VL - 11 IS - 42 SP - 25816 EP - 25829 DO - 10.1039/D1RA04250E ER -
@article{ author = "Nešović, Milica and Gašić, Uroš M. and Tosti, Tomislav and Horvacki, Nikola and Nedić, Nebojša and Sredojević, Milica and Blagojević, Stevan and Ignjatović, Ljubiša and Tešić, Živoslav Lj.", year = "2021", abstract = "The aim of this study was to provide information on the phenolic and sugar profiles of different parts of the buckwheat plant, which can define that buckwheat is a functional food, with a high nutritional value and very useful for human health. Therefore, the extracts of buckwheat leaf, stem, and flower, as well as buckwheat grain were analysed for the content of polyphenol and antioxidant tests. The identification of a notable number of phenolic compounds and quantification of sugars in different parts of buckwheat indicates that buckwheat is a highly valuable plant. A total of 60 phenolic compounds were identified (18 cinnamic acid derivatives, 14 flavonols, 13 flavan-3-ols (including proanthocyanidins), 10 hydroxybenzoic acid derivatives, and 5 flavones) using ultra-high-performance liquid chromatography (UHPLC), coupled with a hybrid mass spectrometer which combines the Linear Trap Quadrupole (LTQ) and OrbiTrap mass analyzer. The highest number of phenolic compounds was found in the analysed buckwheat flower sample, and then in the leaf, followed by the grain and the stem. In addition, the sugar profile of buckwheat leaf, stem, flower and grain, as well as the buckwheat pollen and the nectar was analysed. Hence, 16 sugars and 5 sugar alcohols were detected by the high-performance anion exchange chromatography (HPAEC) with a pulsed amperometric detector (PAD). Sucrose was found in a significant amount with the highest content in buckwheat leaf. Trisaccharides had similar accumulation in the sample extracts, while disaccharides dominated in buckwheat leaf, followed by nectar and pollen. The sugar alcohols showed the highest content in buckwheat grain, where erythritol was predominant. The obtained results show that buckwheat is very rich in phenolic compounds and sugars. In addition to grain, the other parts of the buckwheat plant can be used as a very good source of different classes of phenolic compounds. This study provides useful information on the distribution of phytochemicals in different parts of the buckwheat plant, which contribute to the maintaining of the status of buckwheat as a functional food.", publisher = "Royal Society of Chemistry", journal = "RSC Advances", title = "Distribution of polyphenolic and sugar compounds in different buckwheat plant parts", volume = "11", number = "42", pages = "25816-25829", doi = "10.1039/D1RA04250E" }
Nešović, M., Gašić, U. M., Tosti, T., Horvacki, N., Nedić, N., Sredojević, M., Blagojević, S., Ignjatović, L.,& Tešić, Ž. Lj.. (2021). Distribution of polyphenolic and sugar compounds in different buckwheat plant parts. in RSC Advances Royal Society of Chemistry., 11(42), 25816-25829. https://doi.org/10.1039/D1RA04250E
Nešović M, Gašić UM, Tosti T, Horvacki N, Nedić N, Sredojević M, Blagojević S, Ignjatović L, Tešić ŽL. Distribution of polyphenolic and sugar compounds in different buckwheat plant parts. in RSC Advances. 2021;11(42):25816-25829. doi:10.1039/D1RA04250E .
Nešović, Milica, Gašić, Uroš M., Tosti, Tomislav, Horvacki, Nikola, Nedić, Nebojša, Sredojević, Milica, Blagojević, Stevan, Ignjatović, Ljubiša, Tešić, Živoslav Lj., "Distribution of polyphenolic and sugar compounds in different buckwheat plant parts" in RSC Advances, 11, no. 42 (2021):25816-25829, https://doi.org/10.1039/D1RA04250E . .