Table 3. Deconvoluted FTIR peak areas of yeast protein treated with various enzymes
Sample | Percentage (%) |
α-helix | β-sheet | Turns and band |
Yeast protein | 53.30±0.03a | 36.55±0.03d | 10.14±0.01a |
Endo protease | Alcalase | 44.95±3.60b | 53.36±0.08c | 1.69±0.06c |
Neutrase | 26.22±0.20d | 64.50±0.05b | 9.28±0.05b |
Exo protease | Flavourzyme | 46.38±0.05b | 51.79±0.70c | 1.83±0.03c |
Prozyme2000P | 30.13±0.40c | 68.73±0.05a | 1.13±0.02d |
Data are expressed as mean±SD (n=3).
Means with different letters within the same column are significantly different at p<0.05.
FTIR, Fourier transform infrared spectroscopy.