Variables | Residual activity (%) (SD(yEr-)) | Variables | Residual activity (%) (SD(yEr-)) | Variables | Residual activity (%) (SD(yEr-)) |
---|---|---|---|---|---|
pH | Solvents (10%) | NaCl | |||
Standard | 100.0 ± 0.2 | Control | 100.0 ± 0.6 | Standard | 100.0 ± 0.6 |
 pH3 | 54.6 ± 2.7 | Methanol | 126.1 ± 1.8 | 0M | 100.0 ± 0.6 |
 pH4 | 59.1 ± 1.8 | Acetone | 90.1 ±1.3 | 1M | 98.4 ± 1.2 |
 pH5 | 55.2 ± 3.9 | n-hexane | 111.4 ± 5.8 | 2 M | 92.3± 4.2 |
 pH6 | 48.1 ± 0.1 | 2-Propanol | 101.0 ± 0.7 | 3 M | 93.2 ± 2.6 |
 pH7 | 100 ± 0.3 | Butanol | 122.3 ± 4.6 | 4M | 92.3 ± 4.1 |
 pH8 | 82.3 ± 0.1 | Ethanol | 119.0 ± 0.3 | 5M | 96.3 ± 3.7 |
 pH9 | 79.2 ± 2.4 | DMSO | 126.1 ± 1.8 |  |  |
 pH10 | 74.0 ± 0.5 | Glycerol | 270.3 ± 3.9 |  |  |
 pH11 | 48.1 ± 1.0 | Acetonitrile | 155.1 ± 0.8 |  |  |
 pH12 | 37.1 ± 0.2 |  |  |  |  |
Thermostability | Solvents (20%) | Â | Â | ||
Standard | 100.0 ± 0.4 | Control | 100.0 ± 0.5 |  |  |
 10oC | 98.9 ± 3.6 | Methanol | 220.5 ± 6.7 |  |  |
 20oC | 96.3 ± 2.3 | Acetone | 157.4 ± 5.8 |  |  |
 30oC | 94.2 ± 5.3 | n-hexane | 195.4 ± 4.9 |  |  |
 40oC | 99.6 ± 0.6 | 2-Propanol | 176.4 ± 5.4 |  |  |
 50oC | 94.5 ± 3.0 | Butanol | 473.2 ± 3.4 |  |  |
 60oC | 90.1 ± 6.8 | Ethanol | 208.2 ±2.3 |  |  |
 70oC | 88.6 ± 5.1 | DMSO | 220.5 ± 6.7 |  |  |
 80oC | 85.1 ± 3.0 | Glycerol | 214.3 ± 4.5 |  |  |
 90oC | 57.6 ± 5.2 | Acetonitrile | 271.2 ± 3.2 |  |  |