Table 3.
Secondary protein structures in six Colombian quinoa cultivars.
| Cultivars | β-Sheet-1 (1624 cm−1) |
β-Sheet-2 (1627 cm−1) |
β-Sheet-3 (1635 cm−1) |
Random Coil (1648 cm−1) |
α Elice (1656 cm−1) |
β-Turns-1 (1667 cm−1) |
β-Turns-2 (1675 cm−1) |
β-Turns-3 (1680 cm−1) |
|---|---|---|---|---|---|---|---|---|
| Titicaca | 2.99 ± 0.13 a | 2.87 ± 0.07 a | 1.09 ± 0.08 c | 3.08 ± 0.07 b | 1.33 ± 0.07 e | 3.53 ± 0.06 a | 1.36 ± 0.05 b | 0.26 ± 0.05 e |
| Salcedo | 2.14 ± 0.05 b | 1.89 ± 0.06 c | 3.08 ± 0.07 b | 3.35 ± 0.14 ab | 3.07 ± 0.07 b | 2.14 ± 0.14 b | 0.92 ± 0.08 d | 0.77 ± 0.05 c |
| Soracá | 0.37 ± 0.04 e | 1.49 ± 0.04 d | 3.44 ± 0.12 a | 3.59 ± 0.14 a | 4.97 ± 0.09 a | 1.46 ± 0.07 c | 0.59 ± 0.01 e | 0.33 ± 0.01 de |
| Puno | 0.75 ± 0.04 d | 0.17 ± 0.02 e | 1.11 ± 0.19 c | 1.24 ± 0.1 d | 2.56 ± 0.14 c | 1.66 ± 0.09 c | 1.07 ± 0.04 c | 1.31 ± 0.01 b |
| Pasankalla | 0.58 ± 0.02 de | 0.08 ± 0.009 e | 0.95 ± 0.04 c | 2.53 ± 0.1 c | 0.14 ± 0.009 f | 1.47 ± 0.05 c | 0.51 ± 0.03 e | 0.5 ± 0.08 d |
| Nariño | 1.1 ± 0.12 c | 2.36 ± 0.1 b | 3.38 ± 0.13 ab | 0.72 ± 0.09 e | 1.73 ± 0.07 e | 0.57 ± 0.1 d | 1.9 ± 0.01 a | 3.37 ± 0.09 a |
Results are expressed as the mean ± standard deviation (n = 3). Different letters had significant differences (p < 0.05) using Tukey’s test.