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Table 1 Purification scheme of peroxidase from ginger

From: Purification and characterization of cationic peroxidase from ginger (Zingiber officinale)

StepTotal activity (Unit*)Total protein (mg)Specific activity (units mg− 1 protein)Fold purification% Recovery
Crude extract53684.8211131100
 0.0 M NaCl45742.4418741.785.2
 0.0 M NaCl CM (GPI)7040.88800.813.1
 0.1 M NaCl CM (GPII)35780.8741123.766.7
Sephacryl S-200
  1. *One unit of peroxidase activity is defined as the amount of enzyme that increases the optical density 1.0 per min under standard assay conditions