دورية أكاديمية

Antioxidant and stabilization activity of a quercetin-containing flavonoid extract obtained from Bulgarian Sophora japonica L.

التفاصيل البيبلوغرافية
العنوان: Antioxidant and stabilization activity of a quercetin-containing flavonoid extract obtained from Bulgarian Sophora japonica L.
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
الوصف
تدمد:16784324
15168913
DOI:10.1590/S1516-89132013000300011