Benzophenone Suppression of Quercetin Antioxidant Activity towards Lipids under UV-B Irradiation Regime : Detection by HPLC Chromatography
Joint Authors
Zvezdanović, Jelena B.
Stanojević, Jelena S.
Marković, Dejan Z.
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-21
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Quercetin, a well-known flavonoid antioxidant, has been employed to control benzophenone-sensitized peroxidation of the lipid mixture in methanol solution, induced by continuous UV-B irradiation.
Surprisingly, the detected quercetin antioxidant activity was almost negligible.
The presented data suggests that the reason is not in its own UV-B-induced degradation but rather in its interrelationship with benzophenone during UV-B stress.
On the other side of this relationship, benzophenone anticipated sensitizing role towards lipids; that is, the initiation of lipid peroxidation has been affected as well.
These results, obtained by HPLC chromatography, partly confirm but partly relativize to some extent recent results obtained with the same system by spectrophotometric method.
American Psychological Association (APA)
Stanojević, Jelena S.& Marković, Dejan Z.& Zvezdanović, Jelena B.. 2013. Benzophenone Suppression of Quercetin Antioxidant Activity towards Lipids under UV-B Irradiation Regime : Detection by HPLC Chromatography. Journal of Chemistry،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-496722
Modern Language Association (MLA)
Stanojević, Jelena S.…[et al.]. Benzophenone Suppression of Quercetin Antioxidant Activity towards Lipids under UV-B Irradiation Regime : Detection by HPLC Chromatography. Journal of Chemistry No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-496722
American Medical Association (AMA)
Stanojević, Jelena S.& Marković, Dejan Z.& Zvezdanović, Jelena B.. Benzophenone Suppression of Quercetin Antioxidant Activity towards Lipids under UV-B Irradiation Regime : Detection by HPLC Chromatography. Journal of Chemistry. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-496722
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-496722