| Studies were carried out on extracellular protease production by Beauveria bassiana CG432 in liquid medium containing glucose and yeast extract. B. Bassiana presented active growth after lag period of 24 h., produced 80% of the total of the extracellular protease activity in 48 h which was maximum on the 5th culture day. The extracellular protease presented optimum activity at 60ºC, was stable up to 1M Cl-, maintained the stability during 15 day at 4ºC and -18ºC, but was not stable if frozen repeatedly. |
