Figure 7From: Anti-HER2 IgY antibody-functionalized single-walled carbon nanotubes for detection and selective destruction of breast cancer cells Localization of the HER2 IgY-SWNT complex on the cell membrane. (A) SK-BR-3 cells. (B) MCF-7 cells. The HER2 IgY antibody on the complex was probed by biotinylated anti-IgY antibody and detected by fluorescence microscopy with streptavidin-Qdot655 fluorophores. Bars represent 20 μm.Back to article page