Journal of Amino Acids

Research Article

Comparative Study on Biochemical Properties and Antioxidative Activity of Cuttlefish (Sepia officinalis) Protein Hydrolysates Produced by Alcalase and Bacillus licheniformis NH1 Proteases

Table 2

Inhibition of lipid peroxidation by CPHs at different degrees of hydrolysis was determined as described in the text after 8 daysa.
NH1-CPHAlcalase-CPH
DH (%)Inhibition of lipid peroxidation (%)DH (%)Inhibition of lipid peroxidation
UCMP 2.00 ± 0.01UCMP 2.00 ± 0.01
3.618.60 ± 1.275.625.30 ± 2.40
5.529.00 ± 1.557.637.00 ± 2.75
7.245.00 ± 1.838.742.00 ± 1.97
9.152.00 ± 2.059.646.50 ± 2.61
11.158.00 ± 2.6810.852.00 ± 2.19
12.965.00 ± 1.6211.656.50 ± 2.05
14.569.00 ± 1.5512.358.00 ± 1.83
15.074.00 ± 1.6212.558.30 ± 2.26
aMean ± SD from triplicate determinations.