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Table 3 The yields and purity of peptides prepared by six proteases

From: A simple and convenient method for the preparation of antioxidant peptides from walnut (Juglans regia L.) protein hydrolysates

Protease

WPs yield (%)

CP content (%)

ASPs content (%)

FAA content (%)

WPs purity (%)

Neutrase

16.21

90.55

87.16

6.14

81.02

Papain

16.54

92.47

91.99

7.56

84.43

Bromelain

12.36

83.81

77.41

18.20

59.21

Alcalase

8.25

85.89

75.33

12.40

62.93

Pepsin

10.04

84.00

59.33

1.63

57.70

Pancreatin

17.41

80.15

76.90

31.70

45.24