Table 2.
Effect of cell concentration on 2KGA production performance by immobilized P. plecoglossicida cells
Cell concentration (g/L) | Time of the conversion reaction (h) | Initial glucose concentration (g/L) | Residual glucose concentration (g/L) | 2KGA concentration (g/L) | Productivity (g/L·h) | Yield (g/g) | Conversion ratio (%) |
---|---|---|---|---|---|---|---|
2.5 | 56 | 162.00 | 0.13 ± 0.02 | 164.97 ± 2.70 | 2.95 ± 0.05 | 1.0183 ± 0.0166 | 94.48 ± 1.54 |
4.0 | 48 | 162.00 | 0.10 ± 0.01 | 171.91 ± 2.39 | 3.58 ± 0.05 | 1.0612 ± 0.0148 | 98.46 ± 1.37 |
5.5 | 48 | 162.00 | 0.07 ± 0.02 | 168.46 ± 0.60 | 3.51 ± 0.01 | 1.0399 ± 0.0037 | 96.48 ± 0.34 |
7.0 | 48 | 162.00 | 0.11 ± 0.03 | 167.98 ± 1.76 | 3.50 ± 0.04 | 1.0369 ± 0.0109 | 96.21 ± 1.01 |
Values are expressed as mean ± SD