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 3

DPPH radical scavenging activity of CPHs with different DH at a sample concentration of 2.0 mg/mLa.
NH1-CPHAlcalase-CPH
DH (%)DPPH scavenging activity (%)DH (%)DPPH scavenging activity (%)
UCMP 1.67 ± 0.01UCMP 1.67 ± 0.01
3.625.00 ± 1.325.613.00 ± 1.09
5.540.22 ± 1.087.628.66 ± 1.64
7.255.60 ± 1.308.744.40 ± 1.20
9.160.50 ± 1.459.653.00 ± 1.32
11.167.30 ± 1.5410.858.30 ± 0.98
12.970.22 ± 1.2511.663.30 ± 1.24
14.570.33 ± 2.2612.365.80 ± 1.82
15.071.50 ± 0.0112.566.06 ± 1.42
aMean ± SD from triplicate determinations.