Table 1 Amino acid compositions of bluefin tuna skin type I collagen
From: Isolation and characterization of acid-soluble bluefin tuna (Thunnus orientalis) skin collagen
Amino acid | % |
|---|---|
Hydroxyproline | 6.41 |
Aspartic acid | 3.95 |
Threonine | 2.49 |
Serine | 3.41 |
Glutamic acid | 6.81 |
Proline | 10.45 |
Glycine | 27.58 |
Alanine | 9.68 |
Valine | 2.11 |
Methionine | 1.29 |
Isoleucine | 1.15 |
Leucine | 2.14 |
Tyrosine | 0.35 |
Hydroxylysine | 1.16 |
Lysine | 2.63 |
Histidine | 0.79 |
Arginine | 9.90 |