Purification and characterization of a thermostable keratinolytic serine alkaline proteinase from Streptomyces sp. strain AB1 with high stability in organic solvents. Bioresource Technology 101:8361–8369
de Bassem Jaouadi, Abdelmalek B., Fodil Dj. , Zohra Ferradji F. , Rekik H., Nadia Zarai, Samir BEJAR,
