Figure 6.

Photomicrophic images of breast cancer cells (SK-BR3). The round-shaped cells were reflectively imaged under white light illumination (a), and after QD-labeling, the cells were with bright green florescence and easy to distinguish under UV light (b). (200× magnification)

Su et al. Nanoscale Research Letters 2010 5:625-630   doi:10.1007/s11671-010-9525-1