Fig. 3From: Effective multi-functional biotechnological applications of protease/keratinase enzyme produced by new Egyptian isolate (Laceyella sacchari YNDH)Growth of Laceyella sacchari YNDH on feather (a), human nails (b), and relative SEM examination at × 10 magnification power for control (left) and sample (right). Growth of Laceyella sacchari YNDH on wool (c), human hair (d), and synthetic substrate keratin-azure (e), the control at left and the sample at rightBack to article page