Table 6.
Verification experiment: amylase enzyme production of strains grown in basal versus verified media using the Plackett-Burman design.
| Actinomycete strains | A (U/ml) | P (mg/ml) | SA (U/mg) | Agar plate (mm) | Purification fold | |
|---|---|---|---|---|---|---|
| Basal medium | S. griseorubens MMH9 | 7.004 | 13.65 | 0.513 | 22 | 1 |
| S. rochei HMM 13 | 8.16 | 14.556 | 0.56 | 24 | 1 | |
| S. parvus | 6.9 | 15.88 | 0.434 | 18 | 1 | |
| Streptomyces sp. M12 | 5.86 | 13.22 | 0.443 | 20 | 1 | |
|
| ||||||
| Verified medium | S. griseorubens MMH9 | 8.12 | 13.69 | 0.59 | 27 | 0.37 |
| S. rochei HMM 13 | 30.001 | 10.82 | 2.77 | 33 | 3.97 | |
| S. parvus | 26.7 | 11.96 | 2.23 | 30 | 3.34 | |
| Streptomyces sp. M12 | 9.92 | 10.85 | 0.91 | 28 | 1.06 | |