Table 1 Comparison of the performance indexes of mutant strains and WT
Enzyme | Keratinase activity (U/mL) | Specific activity (U/mg) | Degradation rate (%) |
|---|---|---|---|
T1 | 1231.07 ± 91.97 | 1189.79 ± 77.24 | 36.84 ± 0.88 |
T3 | 1453.13 ± 13.95 | 1577.74 ± 76.78 | 24.52 ± 1.71 |
T5 | 1248.92 ± 82.58 | 1215.74 ± 158.08 | 34.48 ± 1.77 |
T8 | 1285.2 ± 142.63 | 1050.93 ± 101.98 | 25.78 ± 1.80 |
T11 | 1827.93 ± 165.46 | 1723.44 ± 200.56 | 40.42 ± 1.60 |
T12 | 1800 ± 137.61 | 1746.34 ± 92.22 | 42.04 ± 1.34 |
T14 | 1866.33 ± 16.58 | 1515.63 ± 15.90 | 37.68 ± 0.96 |
T18 | 2381.87 ± 13.01 | 2529.70 ± 53.83 | 51.42 ± 0.62 |
T19 | 2243.87 ± 41.80 | 1968.43 ± 122.99 | 40.2 ± 0.38 |
WT | 1150.6 ± 68.11 | 1468.42 ± 108.18 | 33.57 ± 2.13 |