Table 3.
Changes of secondary structure of MP during short-term storage
| % | Control | Temperature (°C) | ||||
|---|---|---|---|---|---|---|
| 0 | 10 | 20 | 30 | 40 | ||
| Alpha-helix | 31.96 ± 0.87a | 31.74 ± 0.64a | 31.14 ± 1.15a | 29.33 ± 1.22ab | 27.37 ± 0.96b | 24.64 ± 0.88c |
| β-sheet | 36.81 ± 1.04a | 35.87 ± 1.12a | 35.68 ± 0.93a | 34.31 ± 0.79ab | 32.28 ± 1.02b | 30.72 ± 0.75c |
| No rules curl | 8.14 ± 0.76a | 8.63 ± 0.53a | 9.22 ± 0.57ab | 12.54 ± 0.68b | 15.24 ± 0.49c | 15.72 ± 1.06d |
| β-turn | 23.23 ± 0.77a | 23.78 ± 0.39a | 23.96 ± 0.84a | 23.82 ± 0.81a | 25.11 ± 1.13b | 26.92 ± 0.93c |
aValues with different superscripts within the same line are significantly different (p < 0.05), as determined by the Duncan’s test
bValues are presented as the mean ± SD (n = 5)