Fig. 2.
Iron (II)-chelation activity of buffalo Na-αS-caseinate enriched fraction before and after hydrolysis in a 10 kDa permeate, b 3 kDa permeate by independent use of corolase PP, alcalase and flavourzyme at 1 % enzyme level for 2–12 h of hydrolysis. Different superscripts on each group of hydrolysates (H1-corolase PP, H2-alcalase, and H3-flavourzyme) represents significant difference in activity (p < 0.05) over different time of hydrolysis. Error bars are standard deviation from three replicates