Table 6.
Variation in plasma Glu and Gln concentrations by 8 weeks of Glu supplementation in feed
| FM | SBM | Glu 1 % | Glu 2 % | |
|---|---|---|---|---|
| Glu | 2.92 ± 0.43 | 3.27 ± 0.35 | 3.82 ± 0.38 | 3.72 ± 0.44 |
| Gln | 9.33 ± 0.58 | 10.17 ± 0.86 | 3.56 ± 0.25 | 3.57 ± 0.43 |
| Thr | 162.2 ± 15.7 | 181.6 ± 10.4 | 179.0 ± 8.5 | 168.6 ± 21.7 |
| Ser | 180.0 ± 9.0 | 187.4 ± 20.5 | 163.0 ± 7.2 | 147.8 ± 13.2 |
| Gly | 1004.7 ± 69.0a | 1169.7 ± 83.4a | 695.1 ± 40.3b | 925.1 ± 69.1ab |
| Ala | 382.5 ± 22.1a | 599.2 ± 35.9b | 557.4 ± 55.5b | 673.0 ± 93.6b |
| Gln | 279.8 ± 17.4a | 305.2 ± 25.9a | 106.9 ± 7.4b | 107.2 ± 12.8b |
| Glu | 87.6 ± 12.9 | 98.0 ± 10.6 | 114.7 ± 11.3 | 111.5 ± 13.1 |
| Asn | 120.1 ± 12.1ab | 115.2 ± 17.5a | 157.2 ± 9.3ab | 178.2 ± 20.3b |
| Asp | 22.2 ± 1.7a | 68.5 ± 17.7b | 49.9 ± 9.6ab | 62.4 ± 7.3b |
| Arg | 103.0 ± 8.7 | 120.5 ± 11.8 | 126.7 ± 10.2 | 137.4 ± 14.7 |
| Lys | 220.3 ± 20.7 | 308.7 ± 47.4 | 286.2 ± 23.4 | 256.4 ± 28.9 |
| Val | 199.6 ± 7.4a | 291.4 ± 13.9b | 274.4 ± 15.1b | 264.7 ± 26.6ab |
| Ile | 82.4 ± 3.9a | 116.0 ± 5.2b | 117.2 ± 6.3b | 117.9 ± 14.9b |
| Leu | 146.5 ± 6.5a | 236.2 ± 10.7b | 257.6 ± 17.9b | 282.6 ± 42.0b |
| Tyr | 53.5 ± 2.6a | 60.9 ± 4.8ab | 73.3 ± 4.8b | 94.5 ± 10.5b |
| Phe | 108.5 ± 3.7 | 120.7 ± 5.4 | 116.7 ± 6.8 | 146.3 ± 16.2 |
| Cys | 13.0 ± 0.6 | 12.0 ± 0.6 | 14.0 ± 0.8 | 15.9 ± 2.2 |
| Met | 74.9 ± 2.8 | 92.7 ± 4.0 | 87.8 ± 3.7 | 95.2 ± 10.0 |
| Trp | 32.6 ± 0.8a | 26.4 ± 1.0ab | 20.5 ± 0.9b | 21.6 ± 2.4b |
| His | 188.8 ± 10.7a | 160.4 ± 10.7ab | 138.1 ± 5.1b | 136.8 ± 9.8b |
| Pro | 40.1 ± 2.5a | 82.4 ± 9.1b | 86.0 ± 8.7b | 136.7 ± 29.5b |
The fish were challenged to 8 weeks of experiment. The blood was collected after fasting during the last 48 h of the experiment. Different letters indicate significant difference between groups (p < 0.05)