Parameter Purified chymotrypsin AE (Unit/mL) 0.22±0.01 TA (Unit) 1.10±0.05 Cp (µg/mL) 41.64±1.16 SA (Unit/mg) 5.31±0.19 PF (-) 11.10±0.39 RY (%) 46.72±2.23 *Sample size: 5 mL

Table 4: Extraction parameters after ammonium sulphate precipitation.