Application of Quantum Dots in Biological Imaging

Figure 3

Cytotoxicity of (a) Si, (b) CdTe, and (c) HgCdTe quantum dots toward Panc-1 cells. Error bars represent standard deviation (𝑁=3). Note that the concentration range is much higher in (a) than in (b) and (c) (with permission from [38]).

(a)

(b)

(c)