Figure 4.
After incubation with Pt bionanoprobes: (a) confocal red fluorescence image of SK-BR-3; (b) confocal green fluorescence image of SK-BR-3; (c) transmission image of SK-BR-3; (d) confocal red fluorescence image of HeLa cells; (e) confocal green fluorescence image of HeLa cells; (f) transmission image of HeLa cells. Scale bar = 30 μm.