Inhibitors

Residual activity (%)

Control

100.0 ± 2.58

EDTA

71.15 ± 0.94

PMSF

34.89 ± 2.00

2-Mercaptaethanol

81.62 ± 0.76

Idoacetic acid

94.33 ± 2.00

Pepstatin A

100.0 ± 0.16