Research Article

Keratinase Production by Three Bacillus spp. Using Feather Meal and Whole Feather as Substrate in a Submerged Fermentation

Figure 1

Proteolytic and keratinolytic activity of B. subtilis 1270, B. subtilis 1273, and B. licheniformis 1274 after being grown (7 days at 28°C) in feathers or feather meal media.
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