Subcritical extraction of birch bark pentacyclic triterpenes
- Авторы: Falev D.I.1, Kosyakov D.S.1, Ul´yanovskii N.V.1, Ovchinnikov D.V.1, Shestakov S.L.1
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Учреждения:
- Northern (Arctic) Federal University named after M. V. Lomonosov
- Выпуск: Том 66, № 5 (2017)
- Страницы: 875-881
- Раздел: Full Articles
- URL: https://journal-vniispk.ru/1066-5285/article/view/240576
- DOI: https://doi.org/10.1007/s11172-017-1822-8
- ID: 240576
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Аннотация
Natural pentacyclic triterpenes were extracted from birch bark with subcritical solvents. The influence of the solvent nature, temperature, and the number of extraction cycles on the efficiency of the process was studied. Using methanol at 100 °С provides the highest tri-terpene extraction rate. Bark extracts prepared using various solvents were analyzed for chemical composition and antioxidant activity.
Об авторах
D. Falev
Northern (Arctic) Federal University named after M. V. Lomonosov
Email: d.kosyakov@narfu.ru
Россия, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
D. Kosyakov
Northern (Arctic) Federal University named after M. V. Lomonosov
Автор, ответственный за переписку.
Email: d.kosyakov@narfu.ru
Россия, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
N. Ul´yanovskii
Northern (Arctic) Federal University named after M. V. Lomonosov
Email: d.kosyakov@narfu.ru
Россия, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
D. Ovchinnikov
Northern (Arctic) Federal University named after M. V. Lomonosov
Email: d.kosyakov@narfu.ru
Россия, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
S. Shestakov
Northern (Arctic) Federal University named after M. V. Lomonosov
Email: d.kosyakov@narfu.ru
Россия, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
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