Research Article
Effect of Dietary Selenium on Protein and Lipid Oxidation and the Antioxidative Potential of Selected Chicken Culinary Parts during Frozen Storage
Table 2
Changes of the chemical reactive groups in the myofibrils proteins of chicken culinary parts after supplementation with selenium.
| | | Wings | Outer breast | Deep breast | Drumstick | Thigh | Back | CO | SH | NH2 | CO | SH | NH2 | CO | SH | NH2 | CO | SH | NH2 | CO | SH | NH2 | CO | SH | NH2 |
| Control | 0 d | 1.98c ± 0.02 | 75.6h ± 0.45 | 5.67de ± 0.22 | 2.53cd ± 0.05 | 65.2i ± 0.92 | 4.02c ± 0.10 | 2.56c ± 0.02 | 65.5g ± 0.17 | 4.01ab ± 0.09 | 1.49cd ± 0.03 | 96.3i ± 0.31 | 6.92e ± 0.11 | 1.55d ± 0.01 | 94.2i ± 0.11 | 7.01c ± 0.17 | 1.64c ± 0.06 | 82.2f ± 0.56 | 6.88fg ± 0.05 | 30 d | 2.48e ± 0.09 | 72.6f ± 0.13 | 5.53d ± 0.10 | 2.95g ± 0.06 | 52.2c ± 0.22 | 3.99c ± 0.03 | 2.95d ± 0.00 | 64.4fg ± 1.61 | 4.01ab ± 0.05 | 2.23f ± 0.01 | 74.9b ± 0.28 | 5.95ab ± 0.16 | 3.34h ± 0.01 | 81.4c ± 0.66 | 6.63ab ± 0.32 | 3.15ef ± 0.05 | 78.9d ± 2.00 | 6.12b ± 0.11 | 60 d | 2.66f ± 0.01 | 65.1b ± 0.50 | 5.30c ± 0.10 | 3.06h ± 0.04 | 48.1b ± 0.10 | 3.83b ± 0.03 | 3.16e ± 0.06 | 56.8b ± 1.03 | 3.94ab ± 0.01 | 2.83g ± 0.24 | 69.8a ± 0.96 | 5.82a ± 0.05 | 3.55i ± 0.01 | 67.6b ± 0.65 | 6.52ab ± 0.20 | 3.25fg ± 0.10 | 72.0b ± 0.05 | 6.04ab ± 0.05 | 90 d | 3.05h ± 0.05 | 63.4a ± 1.00 | 4.90a ± 0.12 | 3.44i ± 0.10 | 46.3a ± 1.21 | 3.50a ± 0.01 | 3.18e ± 0.03 | 52.9a ± 0.50 | 3.75ab ± 0.03 | 3.00h ± 0.04 | 69.5a ± 0.36 | 5.85a ± 0.07 | 3.69j ± 0.01 | 60.9a ± 0.25 | 6.36a ± 0.01 | 3.34g ± 0.01 | 69.7a ± 0.75 | 5.93a ± 0.06 |
| SeN | 0 d | 1.86ab ± 0.02 | 74.8g ± 0.05 | 5.75e ± 0.03 | 2.43ab ± 0.02 | 63.3gh ± 0.01 | 4.21d ± 0.01 | 2.05a ± 0.01 | 64.2f ± 0.36 | 4.21b ± 0.10 | 1.39bc ± 0.10 | 95.4h ± 0.44 | 6.27c ± 0.02 | 1.43c ± 0.01 | 94.7i ± 0.10 | 6.68b ± 0.18 | 1.33b ± 0.17 | 82.3f ± 0.17 | 6.98g ± 0.05 | 30 d | 1.95bc ± 0.07 | 74.7g ± 0.12 | 5.67de ± 0.01 | 2.50bc ± 0.08 | 62.6gh ± 1.14 | 4.19d ± 0.01 | 2.06a ± 0.04 | 62.3e ± 0.10 | 4.18b ± 0.01 | 1.48cd ± 0.02 | 94.5g ± 0.01 | 6.06b ± 0.01 | 1.55d ± 0.01 | 92.3g ± 0.14 | 6.59ab ± 0.05 | 1.45b ± 0.01 | 80.4e ± 0.26 | 6.85fg ± 0.01 | 60 d | 2.39e ± 0.10 | 70.8e ± 0.04 | 5.53d ± 0.02 | 2.66ef ± 0.03 | 58.3e ± 0.58 | 4.15d ± 0.01 | 2.36b ± 0.02 | 60.6d ± 0.08 | 4.11ab ± 1.16 | 1.56de ± 0.02 | 88.9d ± 0.11 | 6.05b ± 0.05 | 1.66f ± 0.02 | 85.7d ± 0.19 | 6.47ab ± 0.07 | 2.97d ± 0.02 | 75.5c ± 0.09 | 6.65e ± 0.01 | 90 d | 2.84g ± 0.03 | 66.0c ± 0.06 | 5.11b ± 0.03 | 2.69f ± 0.01 | 55.3d ± 0.21 | 4.01c ± 0.12 | 2.37b ± 0.08 | 58.9c ± 0.0 | 3.53a ± 0.01 | 1.65e ± 0.01 | 87.2c ± 0.09 | 5.92a ± 0.03 | 1.74g ± 0.04 | 85.4d ± 0.03 | 6.36a ± 0.02 | 3.15ef ± 0.09 | 72.3b ± 0.12 | 6.27c ± 0.06 |
| SeO | 0 d | 1.77a ± 0.08 | 74.7g ± 0.15 | .57de ± 0.05 | 2.35a ± 0.01 | 63.6h ± 0.10 | 4.21d ± 0.02 | 2.04a ± 0.03 | 64.1f ± 0.06 | 4.24b ± 0.02 | 1.19a ± 0.03 | 93.4f ± 0.14 | 6.57d ± 0.03 | 1.23a ± 0.02 | 93.4h ± 0.17 | 6.67b ± 0.05 | 1.11a ± 0.01 | 83.0f ± 0.17 | 6.95g ± 0.12 | 30 d | 1.85a ± 0.03 | 74.6g ± 0.08 | 5.54d ± 0.01 | 2.36a ± 0.03 | 62.4g ± 0.44 | 4.20d ± 0.01 | 2.06a ± 0.01 | 62.3e ± 0.46 | 4.20b ± 0.02 | 1.23a ± 0.02 | 93.0f ± 0.29 | 6.05b ± 0.03 | 1.34b ± 0.01 | 93.1h ± 0.27 | 6.59ab ± 0.06 | 1.59c ± 0.12 | 82.3f ± 0.19 | 6.78f ± 0.02 | 60 d | 2.22d ± 0.01 | 71.0e ± 0.04 | 5.52d ± 0.04 | 2.57cd ± 0.01 | 60.7f ± 0.68 | 4.12d ± 0.00 | 2.33b ± 0.01 | 61.5de ± 0.01 | 4.17ab ± 0.01 | 1.26ab ± 0.01 | 89.7e ± 0.01 | 5.97ab ± 0.04 | 1.63e ± 0.01 | 88.6f ± 0.14 | 6.54ab ± 0.22 | 3.03de ± 0.06 | 79.7de ± 0.01 | 6.64e ± 0.17 | 90 d | 2.58f ± 0.05 | 68.2d ± 0.08 | 55.22bc ± 0.02 | 2.61de ± 0.03 | 58.6e ± 0.06 | 4.01c ± 0.09 | 2.35b ± 0.05 | 59.0c ± 0.20 | 4.11ab ± 0.06 | 1.27ab ± 0.01 | 88.8d ± 0.13 | 5.94ab ± 0.02 | 1.67f ± 0.02 | 86.9e ± 0.15 | 6.48ab ± 0.02 | 3.06de ± 0.02 | 75.5c ± 0.51 | 6.45d ± 0.06 |
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