DPPH·, ABTS·+ and FRAP activity of kiwifruit during post-ripening process at ambient temperature

Kiwifruit is well-known for an excellent source of antioxidants. In this study, antioxidant capacity, evaluated by DPPH·, ABTS·+ and FRAP assays, was investigated in outer/inner pericarp and core during post-ripening process at ambient temperature. The results explored that the changes patterns of f...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2017-09, Vol.231 (1), p.12120
Main Authors: Xia, H., Lv, X.L., Wang, J., Liang, D., Xie, Y., Li, M.Z., Wang, Y.Z.
Format: Article
Language:English
Subjects:
Ambient temperature
Antioxidants
Free radicals
Kiwifruit
Microprocessors
Ripening
Scavenging
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Summary:Kiwifruit is well-known for an excellent source of antioxidants. In this study, antioxidant capacity, evaluated by DPPH·, ABTS·+ and FRAP assays, was investigated in outer/inner pericarp and core during post-ripening process at ambient temperature. The results explored that the changes patterns of free radical scavenging rate of DPPH and ABTS remained relatively steady in whole post-ripening process, while FRAP increased in earlier stage and then declined remarkably.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/231/1/012120