Table 2 Comparison of amino acid concentrations in feather hydrolysate
From: Effective biodegradation of chicken feather waste by co-cultivation of keratinase producing strains
Amino acid | Concentration (mg/L) | |||
|---|---|---|---|---|
This study (48Â h) | S. maltophilia BBE11-1 (48Â h) [39] | Xanthomonas sp. P5 (96Â h) [37] | B. pumilus GRK (48Â h) [36] | |
Aspartic acid | 15.55 ± 1.09 | 2.05 | 7.7 | 1.46 |
Glutamate | 20.19 ± 0.13 | 5.57 | 6.7 | 2.23 |
Serine | 14.61 ± 0.18 | 0.04 | 11.9 | 9.84 |
Glycine | 14.34 ± 0.24 | 4.05 | 8.4 | 7.61 |
Threonine | 15.74 ± 0.22 | 0.12 | 24.4 | 0 |
Arginine | 22.13 ± 0.49 | 0.03 | 0 | 3.55 |
Alanine | 10.05 ± 0.28 | 0.51 | 5 | 0.69 |
Tyrosine | 171.53 ± 0.42 | 5.33 | 0 | 0 |
Valine | 207.51 ± 0.29 | 2.24 | 4.7 | 2.31 |
Methionine | 0 ± 0.41 | 0.92 | 31.5 | 7.24 |
Phenylalanine | 183.73 ± 0.21 | 14.63 | 0 | 0 |
Isoleucine | 72.96 ± 0.49 | 0.05 | 0 | 15 |
Leucine | 126.61 ± 0.73 | 0.02 | 4 | 0 |
Lysine | 20.94 ± 0.79 | 0.28 | 0 | 10.81 |