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. 2011 Dec 7;2011:219628. doi: 10.4061/2011/219628

Table 4.

Effect of agitation rate on growth and protease activity by Bacillus sp. strain CR-179 cultivated in a liquid medium containing starch (1%) and corn steep liquor (0.4%) in shake flasks during 24 h at 45°C.

Agitation rate (rpm) Culture density (OD 600 nm) Maximum enzyme activity (U/mL)
110 1.327 301.688
130 1.388 320.389
150 1.418 345.844
180 1.330 307.142