Structure–activity relationship of antioxidant dipeptides: Dominant role of Tyr, Trp, Cys and Met residues

Structure–activity relationship of antioxidant dipeptides: Dominant role of Tyr, Trp, Cys and Met residues

Antioxidant activities of amino acids and synthetic dipeptides were studied to elucidate the structure–activity relationship of antioxidant dipeptides. Results showed that Tyr- and Trp-containing dipeptides showed the highest radical scavenging activities in both ABTS and ORAC assays with Trolox equ...

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Bibliographic Details
Main Authors: Lin Zheng, Yijun Zhao, Hongzhu Dong, Guowan Su, Mouming Zhao
Format: Article
Language:English
Published: Elsevier 2016-03-01
Series:Journal of Functional Foods
Subjects:
Antioxidant peptide
ABTS radical scavenging activity
Oxygen radical absorbing capacity
Erythrocytes hemolysis
Structure–activity relationship
Online Access:http://www.sciencedirect.com/science/article/pii/S1756464615005940

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