Total activity

(Utot)

Total protein

(mg)

Specific activity

(U)

Purification

fold

Yield

(%)

Crude extract

125.3

3.16

39.6

1.0

100.0

(NH4)2SO4

102.8

0.81

126.9

3.2

82.0

Gel filtration

76.6

0.15

510.9

12.9

61.2

Cation exchange

61.1

0.05

1221.4

30.8

48.8