Purification and identification of antioxidant peptides from sweet potato protein hydrolysates by Alcalase
Sweet potato protein hydrolysates (SPPH) were prepared by Alcalase. The ·OH scavenging activity and Fe2+-chelating ability of SPPH were investigated. SPPH was further separated into four fractions by membrane ultrafiltration, and low-molecular-weight fraction F-IV (<3 kDa) exhibited the strongest...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2014-03-01
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Series: | Journal of Functional Foods |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1756464614000620 |