Fig. 3From: Efficient production of 2H, 13C, 15N-enriched industrial enzyme Rhizopus chinensis lipase with native disulfide bondsSDS-PAGE of purified 13C, 15N-enriched r27RCL by P. pastoris and E. coli. 1 13C, 15N-enriched ppRCL, 2 13C, 15N-enriched ecRCLBack to article page