Fig. 1From: The keratinolytic bacteria Bacillus cytotoxicus as a source of novel proteases and feather protein hydrolysates with antioxidant activitiesKeratinolytic protease production profiles of B. citotoxycus strains. Strains were incubated in MMM supplemented with 10 g·l-1 of whole feather at 50 °C for 48 hBack to article page