Fig. 5From: Purification and characterization of a novel ginsenoside Rc-hydrolyzing β-glucosidase from Armillaria mellea mycelia a SDS-PAGE (A) and native PAGE (B) analysis of the purified BG-1 enzyme. M protein molecular weight marker; lane 1 ammonium sulfate precipitate; lane 2 DEAE cellulose ion exchange chromatography; lane 3 purified BG-1. b Determination of molecular mass of the purified BG-1 by SDS-PAGEBack to article page