Fig. 3From: Optimization of extracellular ethanol-tolerant β-glucosidase production from a newly isolated Aspergillus sp. DHE7 via solid state fermentation using jojoba meal as substrate: purification and biochemical characterization for biofuel preparationElectrophoretic analysis of an extracellular Aspergillus sp. DHE7 β-glucosidase. Separation was performed on a 12.5% (w/v) SDS Polyacrylamide gel and stained with Coomassie brilliant blue. From left to right: M standard protein markers, lane 1 crude-enzyme extracts, lane 2 fractional precipitation by chilled ethanol, lane 3 partial purified β-glucosidase on DEAE-Sephadex A-50, lane 4 purified β-glucosidase on Sephadex G-100Back to article page