Figure 3
From: Enhanced fluorescent properties of an OmpT site deleted mutant of Green Fluorescent Protein
GFP expression and activity in two different types of E. coli hosts. (A) GFP expression from pBAD24M-GFPuv clone at 37°C. Lane 1: Protein molecular weight marker (14 to 97 kDa); lane 2, GFP expression in DH5α cells; lane 3, GFP expression in BL21 cells. (B) GFP fluorescence units of pBAD24M-GFPuv at 37°C. Sample 1, pBAD24M-GFPuv in DH5α cells; Sample 2, pBAD24M-pGFPuv in BL21 cells.