Fig. 2From: Turn on the Mtr pathway genes under pLacI promoter in Shewanella oneidensis MR-1a SDS-PAGE analysis of over-expression of GFP in S. oneidensis MR-1. Lanes from left to right: Marker, MR-1 wild type, pETSXM2-proA, pETSXM2-proB, pETSXM2-pLacI, pSB1C3-repB-pLacI and pSB1C3-pLacI. b Cell pictures in ×40 Nikon inverted florescence microscope at excitation 465–495 nm. From left to right are pETSXM2-pLacI-GFP, pSB1C3-repB-GFP and pSB1C3-GFP, respectivelyBack to article page