دورية أكاديمية
Antioxidant and stabilization activity of a quercetin-containing flavonoid extract obtained from Bulgarian Sophora japonica L.
العنوان: | Antioxidant and stabilization activity of a quercetin-containing flavonoid extract obtained from Bulgarian Sophora japonica L. |
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المؤلفون: | Dasha Mihaylova, Sebastian Schalow |
المصدر: | Brazilian Archives of Biology and Technology, Vol 56, Iss 3, Pp 431-438 (2013) |
بيانات النشر: | Instituto de Tecnologia do Paraná (Tecpar), 2013. |
سنة النشر: | 2013 |
المجموعة: | LCC:Biotechnology |
مصطلحات موضوعية: | Sophora japonica L., antioxidant activity, stabilization activity, Rancimat method, Biotechnology, TP248.13-248.65 |
الوصف: | This work aimed to study the antioxidant activity of a quercetin-containing flavonoid extract (FQЕ) obtained from Sophora japonica L. flower buds rich in quercetin (91.6%). Radical scavenging activity was analyzed towards the synthetic radicals DPPH• and ABTS•+ and antioxidant activity was evaluated applying the method of oxygen consumption in a model system containing methyl linoleate. Model food systems of lard and sunflower oil were explored by the application of Rancimat method and chicken as a real food system was investigated by the thiobarbituric acid test. Results showed a high radical scavenging activity and antioxidant capacity of QFE similar to those of the pure flavonoid quercetin. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1678-4324 1516-8913 |
Relation: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000300011&lng=en&tlng=en; https://doaj.org/toc/1678-4324 |
DOI: | 10.1590/S1516-89132013000300011 |
URL الوصول: | https://doaj.org/article/8d829bbf03d74a01b3cde9a1b6d8fd85 |
رقم الأكسشن: | edsdoj.8d829bbf03d74a01b3cde9a1b6d8fd85 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 16784324 15168913 |
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DOI: | 10.1590/S1516-89132013000300011 |