Comparative studies of free and immobilized partially purified lipase from Aspergillus niger NRRL-599 produced from solid state fermentation using gelatin-coated titanium nanoparticles and its application in textile industry

Hassaan A. El Menoufy; Sanaa K. Gomaaa; Ahmed A. Haroun; Ali N. Farag; Mona S. Shafei; Yousseria M. Shetaia; Rania A. Abd El Aala; shetaia, yousseria;