Figure 3

Comparative in vivo fluorescence microscope analyses of EGFP, TtsfGFP, sfGFP expression. The TtsfGFP-expressing cells emitted brighter green fluorescent light than the sfGFP and EGFP expressing clones at all period after induction with 2 μg/mL of CdCl2. A Leica DM6000 B fluorescence microscope equipped with a 20× objective and a GFP filter was used. Photo revision using PhotoScape 3.6.3 software was performed without any misleading changes because of the low quality of the images.