Table 4.
Amino acid composition of hydrolyzed collagen powder defatted using DSCS for 9 cycles, followed by using isopropanol for 2 cycles.
| Amino Acids | Content (Residues/1000 Residues) |
|---|---|
| Alanine | 80 |
| Arginine | 52 |
| Aspartic acid/asparagine | 55 |
| Glutamic acid/Glutamine | 65 |
| Glycine | 359 |
| Histidine | 14 |
| Hydroxylysine | 5 |
| Hydroxyproline | 44 |
| Isoleucine | 14 |
| Leucine | 32 |
| Lysine | 43 |
| Methionine | 15 |
| Phenylalanine | 14 |
| Proline | 93 |
| Serine | 50 |
| Threonine | 32 |
| Tryptophan | 1 |
| Tyrosine | 8 |
| Valine | 24 |
| Total amino acids | 1000 |
| Imino acids (Hyp + Pro) | 137 |