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Table 2 Chromatographic profiles of peptides of by-products hydrolysates

From: Bromelia karatas and Bromelia pinguin: sources of plant proteases used for obtaining antioxidant hydrolysates from chicken and fish by-products

Molecular weight (kDa)

CH (%)

FH (%)

BP

BK

BRO

BP

BK

BRO

> 670

8.3

8.2

4.6

3.3

3.5

1.0

670–148

7.5

6.2

5.8

1.7

1.6

1.4

148–44

8.3

7.3

5.9

2.5

2.3

3.0

44–17

7.0

5.6

4.7

2.3

1.5

2.5

17–1.35

44.6

50.2

51.1

38.8

44.3

43.2

< 1.35

24.4

22.5

27.9

51.3

46.9

48.9

  1. Chromatographic profiles of peptides corresponding to chicken by-products hydrolysates (CH) and fish by-products hydrolysates (FH) obtained with BP protease, BK protease, and BRO