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. 2018 Jul 27;13(7):e0197643. doi: 10.1371/journal.pone.0197643

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.