Nanocarriers with ultrahigh chromophore loading for fluorescence bio-imaging and photodynamic therapy.

Abstract

We describe the design of original nanocarriers that allows for ultrahigh chromophore loading while maintaining the photo-activity of each individual molecule. They consist in shells of charged biocompatible polymers grafted on gold nanospheres. The self-organization of extended polymer chains results from repulsive charges and steric interactions that are… (More)
DOI: 10.1016/j.biomaterials.2013.07.032

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