Figure 5.

Purification of H. lacusprofundi β-galactosidase overproduced in Halobacterium sp. NRC-1. Proteins are shown electrophoresed on an 8.0% polyacrylamide gel after Coomassie blue staining: Lane 1: Molecular mass markers; Lane 2: Cell lysate; Lane 3: Gel filtration active fractions; Lane 4: HIC active fractions.

Karan et al. BMC Biotechnology 2013 13:3   doi:10.1186/1472-6750-13-3
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