Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на этот ресурс:
http://dspace.nuph.edu.ua/handle/123456789/26765
Полная запись метаданных
Поле DC | Значение | Язык |
---|---|---|
dc.contributor.author | Mykhailenko, O. | - |
dc.contributor.author | Volochai, V. | - |
dc.contributor.author | Bezruk, I. | - |
dc.contributor.author | Mishchenko, V. | - |
dc.contributor.author | Ivanauskas, L. | - |
dc.contributor.author | Georgiyants, V. | - |
dc.contributor.author | Михайленко, О. | - |
dc.contributor.author | Волочай, В. | - |
dc.contributor.author | Безрук, І. | - |
dc.contributor.author | Міщенко, В. | - |
dc.contributor.author | Іванаускас, Л. | - |
dc.contributor.author | Георгіянц, В. | - |
dc.date.accessioned | 2021-12-15T12:50:27Z | - |
dc.date.available | 2021-12-15T12:50:27Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | Phytochemical Analysis and Antioxidant Activity of Crocus speciosus Leaves. Phyton-International / O. Mykhailenko, V. Volochai, I. Bezruk, V. Mishchenko, L. Ivanauskas, V. Georgiyants // Journal of Experimental Botany. - 2021. - P. 1-15. doi : 10.32604/phyton.2021.016458 | uk_UA |
dc.identifier.uri | http://dspace.nuph.edu.ua/handle/123456789/26765 | - |
dc.description.abstract | The numerous studies indicate leaves of plants are a rich source of bioactive compounds that can be a valuable source of compounds used in the pharmaceutical and cosmetic industries. Aim of this study was to investigate the chemical composition and the antioxidant property of Crocus speciosus leaves. Primary phytochemical screening of C. speciosus leaves revealed the presence of some following compound categories such as phenolic compounds, aminoacids, saponins, proteins, tannins, triterpenoids, glycosides, polysaccharides. The total flavonoids and phenolic compounds content were determined pectrophotometrically and by HPLC-DAD and HPLC-MS. Antiradical activity was determined by ABTS radical-cation scavenging method, spectrophotometrically. The total amount of flavonoids in C. speciosus leaves was 1.07 ± 0.02 mg RE/g (p < 0.05), the total amount of phenolic compounds was 0.41 ± 0.01 mg GAE/g (p < 0.05). By HPLC-DAD-MS analysis the presence of the mangiferin, chlorogenic acid, isoorientin, kaempferol, hyperoside, and isoquercitin was established for the first time in Crocus leaves. The antiradical activity of C. speciosus leaves extracts was 150.08 ± 4.5 μmol/g (p < 0.05) and its was mainly attributed to phenolic compounds content. The high amounts of flavonoids and antiradical activity in C. speciosus leaves suggests promising phytochemical and pharmacological study of this Crocus species. | uk_UA |
dc.language.iso | en | uk_UA |
dc.subject | Crocus speciosus | uk_UA |
dc.subject | flavonoids | uk_UA |
dc.subject | leaves | uk_UA |
dc.subject | antiradical activity | uk_UA |
dc.subject | Крокус специфічний | uk_UA |
dc.subject | флавоноїди | uk_UA |
dc.subject | листя | uk_UA |
dc.subject | антирадикальна активність | uk_UA |
dc.subject | Крокус особый | uk_UA |
dc.subject | флавоноиды | uk_UA |
dc.subject | листья | uk_UA |
dc.subject | антирадикальная активность | uk_UA |
dc.title | Phytochemical Analysis and Antioxidant Activity of Crocus speciosus Leaves. Phyton-International | uk_UA |
dc.type | Article | uk_UA |
Располагается в коллекциях: | Наукові публікації кафедри фармацевтичної хімії |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
---|---|---|---|---|
Phytochemical Analysis and Antioxidant Activity of Crocus speciosus Leaves. Phyton-International..pdf | 978,56 kB | Adobe PDF | Просмотреть/Открыть |
Все ресурсы в архиве электронных ресурсов защищены авторским правом, все права сохранены.