Table 2. Free amino acid (expressed as mg/kg dry sample) of the two protein sources (fishmeal and Harim-CLHTM) used in this experiment

Amino acids (mg/kg) Fish meal Harim-CLHTM
Phsophoserine 0 0
Taurine 14,670.34 0
Phospho ethanolamine 0 0
Urea 336.53 0
Aspartic acid 393.40 5,794.10
Threonine 795.84 4,755.81
Serine 460.03 4,929.16
Asparagine 0 1,884.41
Glutamic acid* 0 9,141.38
Glutamine 0 723.88
Sarcosine 0 0
α-amino adipic acid 0 0
Hydroxy proline 0 195.12
Proline 413.98 5,720.12
Glycine* 915.61 3,372.02
Alanine* 2,172.44 7,049.77
Citrulline 0 0
α-amino-n-butyric acid 0 0
Valine 672.74 6,304.33
Cystine 0 594.66
Methionine 72.08 3,235.48
Cystathionine 0 0
Isoleucine 503.94 6,275.67
Leucine 909.96 12,513.74
Tyrosine 334.47 5,209.09
Phenylalanine 348.15 6,310.75
β-alanine 0 0
β-Amino isobutyric acid 0 0
GABA (γ-Amino-n-butyric acid) 33.14 0
Ethanol amine 0 0
Tryptophan 46.07 0
Ammonia 1,150.74 1,136.01
Hydroxylysine 0 0
Ornithine 169.87 242.64
Lysine 1,940.86 7,623.50
1-Methylhistidine 0 0
Histidine 25,491.56 2,061.36
3-Methylhistidine 0 0
Anserine 0 0
Carnosine 0 0
Arginine* 649.78 7,825.06
Essential amino acids.