دورية أكاديمية
Pro- and Antioxidant Activity of Three Selected Flavan Type Flavonoids: Catechin, Eriodictyol and Taxifolin
| العنوان: | Pro- and Antioxidant Activity of Three Selected Flavan Type Flavonoids: Catechin, Eriodictyol and Taxifolin |
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| المؤلفون: | Vladimir Chobot, Franz Hadacek, Gert Bachmann, Wolfram Weckwerth, Lenka Kubicova |
| المصدر: | International Journal of Molecular Sciences, Vol 17, Iss 12, p 1986 (2016) |
| بيانات النشر: | MDPI AG, 2016. |
| سنة النشر: | 2016 |
| المجموعة: | LCC:Biology (General) LCC:Chemistry |
| مصطلحات موضوعية: | flavonoids, redox chemistry, differential pulse voltammetry, deoxyribose degradation assay, Fenton reaction, Biology (General), QH301-705.5, Chemistry, QD1-999 |
| الوصف: | The flavanol (±)-catechin shows an OH group but no 4-keto group on ring C (C3), and no conjugation between ring A and B. The related flavanone (+)-eriodictyol has a keto group on C4 but no 3-OH group on ring C. (+)-Taxifolin, another flavanone, has an OH on C3 and a keto group on C4 of the C ring. Deoxyribose degradation assay systems, with hydrogen peroxide and ascorbic acid either added or omitted, were performed in variants in which Fe(III) was added in a complex with ethylenediaminetetraacetic acid (EDTA). In combination with differential pulse voltammetry (DVP), the specific redox-chemical contributions of the ring A m-dihydroxyl groups could be explored more specifically in addition to those of the traditionally investigated o-dihydroxyl groups of ring B. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1422-0067 |
| Relation: | http://www.mdpi.com/1422-0067/17/12/1986; https://doaj.org/toc/1422-0067 |
| DOI: | 10.3390/ijms17121986 |
| URL الوصول: | https://doaj.org/article/768340a48d5a47f9b428c13c81dce693 |
| رقم الأكسشن: | edsdoj.768340a48d5a47f9b428c13c81dce693 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 14220067 |
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| DOI: | 10.3390/ijms17121986 |