Table 3.
Effects of different concentration of salts and sugars on thermostability of purified PNL of Fusarium oxysporum 1755
| Sl no. | Salt/sugar | Concentration | Residual activity (%) |
|---|---|---|---|
| 1 | Control | – | 100 |
| 2 | MgCl2 | 5 mM | 72.2 |
| 3 | MgCl2 | 10 mM | 25.9 |
| 4 | CaCl2 | 5 mM | 44.0 |
| 5 | CaCl2 | 10 mM | 111.1 |
| 6 | NaCl | 0.5 M | 100.0 |
| 7 | NaCl | 1.0 M | 50.0 |
| 8 | Glycine | 0.5 M | 61.1 |
| 9 | Glycine | 1.0 M | 50.0 |
| 10 | Glycerol | 10% | 24.3 |
| 11 | Glycerol | 20% | 29.1 |
| 12 | Mannitol | 10% | 103.5 |
| 13 | Mannitol | 20% | 100.0 |
| 14 | Sorbitol | 10% | 100.0 |
| 15 | Sorbitol | 20% | 54.0 |
| 16 | Ammonium | 10% | 99.0 |
| 17 | Sulfate ammonium sulfate | 20% | 95.0 |