Quantum Dots: Quantum Dot Tailored to Single Wall Carbon Nanotubes: A Multifunctional Hybrid Nanoconstruct for Cellular Imaging and Targeted Photothermal Therapy (Small 14/2014)

Development of a biocompatible and water soluble hybrid nanosystem for theranostic applications is reported by D. Sakthikumar, R. S. Jayasree, and team on page 2771. The multifunctional hybrid nanosystem exhibits the imaging potential of quantum dots and the photothermal efficiency of single wall carbon nanotubes. Additionally, the tumor targeting property imparted to the system attacks the cancer cells specifically enabling selective destruction. This multifunctional system, in conjunction with green light, is a promising diagnostic tool, whereas along with red light, the system leads to effective cell death due to the photothermal effect of carbon nanotubes.