Table 1. General amino acid composition of the A2 β-casein fraction from goat milk.
Amino acid | Composition (% of total amino acid) |
---|---|
Essential | |
Histidine | 4.62 |
Threonine | 6.40 |
Valine | 9.83 |
Methionine | 2.01 |
Isoleucine | 6.48 |
Leucine | 11.91 |
Phenylalanine | 5.81 |
Tryptophan | 0.00 |
Lysine | 5.73 |
Total essential amino acid | 52.79 |
Non-Essential | |
Cystein | 0.30 |
Asparagine | 1.34 |
Glutamine | 9.83 |
Serine | 5.88 |
Glycine | 1.79 |
Arginine | 3.43 |
Alanine | 3.80 |
Proline | 17.71 |
Tyrosine | 3.13 |
Total non-essential amino acids | 47.21 |