Table 3.
Apparent kinetic analysis of GAGase I–V toward HA, CS-C, HS, and alginate
| Name | Substrate | Km (mg/ml) | Vmax (μmol/min/mg) |
|---|---|---|---|
| GAGase I | HA | 5.08 ± 0.90 | 20.99 ± 2.41 |
| CS-C | 1.67 ± 0.26 | 13.72 ± 0.94 | |
| HS | 2.91 ± 0.32 | 14.72 ± 0.87 | |
| GAGase II | HA | 5.42 ± 2.05 | 4.02 ± 0.96 |
| CS-C | 3.99 ± 1.58 | 2.85 ± 1.15 | |
| HS | 11.29 ± 5.78 | 11.01 ± 2.77 | |
| GAGase III | HA | 4.34 ± 1.72 | 44.80 ± 11.05 |
| CS-C | 3.37 ± 0.65 | 75.58 ± 8.27 | |
| HS | 6.60 ± 0.98 | 12.17 ± 3.86 | |
| Alginate | 8.05 ± 3.00 | 4.85 ± 1.434 | |
| GAGase IV | HA | 12.52 ± 5.82 | 12.29 ± 4.62 |
| CS-C | 4.46 ± 1.69 | 55.11 ± 13.08 | |
| HS | 5.68 ± 1.40 | 38.54 ± 6.38 | |
| GAGase V | HA | 5.57 ± 2.87 | 1.11 ± 0.38 |
| CS-C | 2.61 ± 0.31 | 3.09 ± 0.20 | |
| HS | 4.42 ± 1.04 | 1.67 ± 0.25 |
The Km and Vmax indicated the apparent Km and Vmax.