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Table 2 Purification steps of l-glutaminase produced by Bacillus sp. DV2-37

From: Production, characterization, and antitumor efficiency of l-glutaminase from halophilic bacteria

Purification Procedure Enzyme Activity (U) Protein (mg) Specific activity (U/mg) Fold purification Yield (%)
Cell free extract 1336 565 30.23 1.0 100
Ammonium sulphate 9871 225 53.07 1.75 75.19
Dialysis 7053 58 176.2 5.8 51.15