Figure 1From: Cow dung: a potential biomass substrate for the production of detergent-stable dehairing protease by alkaliphilic Bacillus subtilis strain VV(a) Effect of fermentation period on enzyme production. The organism was grown in the cow dung substrate and incubated at 37°C for 72 h. Error bar standard deviation. (b) Influence of initial moisture content on protease production by Bacillus subtilis strain VV on cow-dung substrate. Error bar standard deviation.Back to article page