Subcritical extraction of birch bark pentacyclic triterpenes
- Авторлар: 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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Мекемелер:
- Northern (Arctic) Federal University named after M. V. Lomonosov
- Шығарылым: Том 66, № 5 (2017)
- Беттер: 875-881
- Бөлім: Full Articles
- URL: https://journal-vniispk.ru/1066-5285/article/view/240576
- DOI: https://doi.org/10.1007/s11172-017-1822-8
- ID: 240576
Дәйексөз келтіру
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.
Авторлар туралы
D. Falev
Northern (Arctic) Federal University named after M. V. Lomonosov
Email: d.kosyakov@narfu.ru
Ресей, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
D. Kosyakov
Northern (Arctic) Federal University named after M. V. Lomonosov
Хат алмасуға жауапты Автор.
Email: d.kosyakov@narfu.ru
Ресей, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
N. Ul´yanovskii
Northern (Arctic) Federal University named after M. V. Lomonosov
Email: d.kosyakov@narfu.ru
Ресей, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
D. Ovchinnikov
Northern (Arctic) Federal University named after M. V. Lomonosov
Email: d.kosyakov@narfu.ru
Ресей, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
S. Shestakov
Northern (Arctic) Federal University named after M. V. Lomonosov
Email: d.kosyakov@narfu.ru
Ресей, 17 nab. Severnoy Dviny, Arkhangelsk, 163002
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