Research Article

Production, Optimization, and Characterization of an Acid Protease from a Filamentous Fungus by Solid-State Fermentation

Figure 4

Screening of two agro-industrial residues for acid protease production from the filamentous fungal isolate Z1BL1. Mean is the average of three measurements. Different letters (a, b, c, d) designate significantly different means as determined by the SPSS test ; temperature 30°C; initial media pH 4.5.