Table 4. Catalytic activity of L-asparaginase C77-105S mutant.
Sample | Specific activity (U/mg) | Relative activity (%)a |
---|---|---|
Natural | 177 ± 11 | 100 |
Native | 156 ± 14 | 88 ± 10 |
C77-105S | 160 ± 9 | 91 ± 7 |
aSpecific activity of commercial natural L-asparaginase II (Millipore Sigma, USA) was defined as 100%.
Reported values are the averages with the standard deviations calculated by error propagation.