QDs and biological imaging

Microtubules (green, Qdot 525-streptavidin) and mitochondria (red, Qdot 605-streptavidin) in NIH 3T3 mouse fibroblasts. The nuclei were stained with Hoechst blue dye.

“Lighting Up Cells with Quantum Dots,” Biotechniques, 34(2), 296 (2003).
http://www.qdots.com/live/upload_documents/BioImag342.pdf