Evaluation on Antioxidant Effect of Xanthohumol by Different Antioxidant Capacity Analytical Methods
Joint Authors
Zhang, Xiu-Li
Zhang, Yong-Dong
Wang, Tao
Guo, Hong-Yun
Liu, Qi-Ming
Su, Hai-Xiang
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-17
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Several assays have been frequently used to estimate antioxidant capacities including ABTS•+, DPPH, and FRAP assays.
Xanthohumol (XN), the major prenylated flavonoid contained in beer, witnessed various reports on its antioxidant capacity.
We systematically evaluated the antioxidant activity of XN using three systems, 2,2,-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid (ABTS•+) scavenging assays, 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical assays, and ferric reducing antioxidant power (FRAP) assays.
The results are expressed as Trolox equivalent antioxidant capacity (TEAC).
The TEAC of XN was 0.32±0.09 μmol·l−1 by the ABTS assay and 0.27±0.04 μmol·l−1 by the FRAP.
Meanwhile, the XN did not show obviously scavenging effect on DPPH radical reaction system.
These results showed that different methods in the evaluation of compound antioxidant capicity, there may be a different conclusion.
American Psychological Association (APA)
Zhang, Xiu-Li& Zhang, Yong-Dong& Wang, Tao& Guo, Hong-Yun& Liu, Qi-Ming& Su, Hai-Xiang. 2014. Evaluation on Antioxidant Effect of Xanthohumol by Different Antioxidant Capacity Analytical Methods. Journal of Chemistry،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1039925
Modern Language Association (MLA)
Zhang, Xiu-Li…[et al.]. Evaluation on Antioxidant Effect of Xanthohumol by Different Antioxidant Capacity Analytical Methods. Journal of Chemistry No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1039925
American Medical Association (AMA)
Zhang, Xiu-Li& Zhang, Yong-Dong& Wang, Tao& Guo, Hong-Yun& Liu, Qi-Ming& Su, Hai-Xiang. Evaluation on Antioxidant Effect of Xanthohumol by Different Antioxidant Capacity Analytical Methods. Journal of Chemistry. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1039925
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1039925