1. a Laboratory of Biochemistry and Enzymatic Engineering of Lipases, National Engineering School of Sfax, Sfax, Tunisia
2. b Faculty of Science of Gabes, University of Gabes, Gabes, Tunisia
3. c Higher Institute of Biotechnology of Sfax, University of Sfax, Tunisia
4. d Laboratory of Plant Improvement and Agro-Ressources Valorization, National Engineering School of Sfax, Sfax, Tunisia
5. e Bioreactor coupled to an ultra filtra, National Engineering School of Sfax, University of Sfax, Sfax, Tunisia