Fig. 1From: Heterologous expression of a Streptomyces cyaneus laccase for biomass modification applicationsSDS-PAGE analysis of purified laccase expressed in E. coli. Lane 2 was loaded with 13 µg of protein and the gel was stained with Coomassie Brilliant Blue G250. 1 Molecular mass marker. 2 IMAC-purified ScLac sampleBack to article page