Table 1.
Extracting protein and polypeptide from WBY.
| Methods | Yield/Content | DH | Purity | Antioxidant Activity | ||||
|---|---|---|---|---|---|---|---|---|
| ⋅OH | DPPH⋅ | O2−⋅ | ABTS+⋅ | |||||
| Protein | Bienzymatic hydrolysis [21] | 29.67% (Y) | 28.88% | NR | NR | 1.59 gTEAC | ||
| Hydrothermal decomposition (250 °C, 20 min) [23] | 78% (Y) | NR | NR | NR | NR | |||
| Autolysis (70 °C, 4 h) [24] | 49% (C) | NR | NR | NR | NR | |||
| Antolysis (45 °C, 72 h) [25] | 76.4% (Y) | NR | NR | NR | NR | |||
| Peptide | Alcalase hydrolysis [26] | NR | NR | NR | IC50 < 0.8 mg/mL | NR | ||
| CCE hydrolysis [24] | NR | NR | 30–69% | NR | NR | |||
CCE-C. cardunculus extraction; DH-degree of hydrolysis; TEAC-Trolox equivalent antioxidant capacity; NR-Not report.