Residual activity of recombinant cellSNSY activity (%)Mean ± SD | |
---|---|
Tested | Different metal ions |
Cu+2 | 71.32 ± 0.5 |
5.1.1.1. Ca+ | 101.42 ± 1.2 |
5.1.1.2. Na+ | 100.54 ± 1.3 |
5.1.1.3. Mg+2 | 102.1 ± 0.99 |
5.1.1.4. Mn+2 | 85.. ± 0.8 |
5.1.1.5. Fe+2 | 87.5 ± 1.34 |
5.1.1.6. Zn+2 | 99.55 ± 2.2 |
5.1.1.7. Control (untreated enzyme) | 100 ± 0.0 |
 | Surfactants and solvents |
5.1.1.8. SDS | 87.7 ± 0.8 |
5.1.1.9. Methanol | 94.1 ± 1.2 |
5.1.1.10. Ethanol | 99.7 ± 0.82 |
5.1.1.11. Glycerol | 100 ± 1.0 |
5.1.1.12. Isopropanol | 98.2 ± 1.4 |
5.1.1.13. DMSO | 100.6 ± 0.8 |
5.1.1.14. Control (untreated enzyme) | 100 ± 0.0 |
 | Metal chelate |
5.1.1.15. EDTA | 95.5.5 ± 2.2 |
5.1.1.16. Control (untreated enzyme) | 100 ± 0.0 |