Purification step

Total activity (U)

Total protein (mg/ml)

Specific activity (U/mg)

Purification fold

Recovery (%)

Crude extract

3.68

3.88

0.95

1

100

Interfacial phase of TPP

3.54

0.754

4.69

4.94

96.20

TPP aqueous phase

0.002

0.26

0.01

0.10

0.06