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Table 1 Total protein and phytase activities in crude culture filtrate, ammonium sulfate precipitate and column elute showing the increase in specific activities with the fold purification of the enzyme produced by A. foetidus MTCC 11682 strain

From: Partial purification and characterization of phytase from Aspergillus foetidus MTCC 11682

Purification steps Total protein (mg) Total activity (FTU) Specific activity (FTU/mg) Purification (fold) Yield (%)
Crude culture filtrate 3600 45400 12.6 1 100
Ammonium sulfate ppt. 245 10200 41.6 3.3 22.5
Sephacryl S-200HR 20 5879 294.5 23.4 12.9