Table 5 Experimental planning matrix (real and coded values) and relative activity results (%) for the conditions evaluated in the reaction system by microwave irradiation with enzymatic extracts produced from swine hair pretreated and non-pretreated with an ultrasonic probe
Assays | Microwave | Relative Activity (%) | ||
|---|---|---|---|---|
Temperature (°C) | Time (min) | Pretreatment by ultrasonic probe | Without pretreatment | |
1 | −1 (30) | −1 (5) | 0.0 | 0.0 |
2 | +1 (80) | −1 (5) | 15.1 | 0.0 |
3 | −1 (30) | +1 (15) | 0.0 | 0.0 |
4 | +1 (80) | +1 (15) | 8.8 | 0.0 |
5 | 0 (55) | 0 (10) | 0.0 | 0.0 |
6 | 0 (55) | 0 (10) | 0.0 | 0.0 |
7 | 0 (55) | 0 (10) | 0.0 | 0.0 |
8 | 0 (55) | 0 (10) | 0.0 | 0.0 |
Enzymatic extract obtained after FS without exposure to reaction systems | 79.5 U mL−1 | 128.8 U mL−1 | ||