Extraction step Total extract volume (ml) Total activity (U)* Total protein (mg) Specific activity (U/mg protein) Purification fold Recovery yield (%)
After homogenation 175 2154 3871 0.56 1.00 100.0
After centrifugation 121 1969 2022 0.97 1.75 91.41
After dialysis 152 1655 1595 1.04 1.90 86.55
Sample size = 35 g
Table 1: PG extraction parameters from red perch.