Figure 6From: Efficient polygalacturonase production from agricultural and agro-industrial residues by solid-state culture of Aspergillus sojae under optimized conditions Native PAGE: (1) Electrophoresed gel and (2) substrate containing agar plate after 50 min pre-incubation, (3) substrate containing agar plate after 90 min pre-incubation; Lane A: Fructozym P (Erbslöh); lane B: A. sojae CBS 100928; lane C: A. sojae ATCC 20235; lane D: commercial pectinase (SIGMA). Back to article page