Table 2: Partial purification of alpha amylase.

SampleActivity
(mg/mL/min)
Protein concentration
(mg/mL)
Specific activity ( mol/min/mg)

Crude1.5622.27
(0–30%) (NH4)2SO4 cut of crude enzyme0.2080.411.47
(30–70%) (NH4)2SO4 cut of supernatant obtained from (0–30%) (NH4)2SO4 cut3.1851.27.72