Stable functionalized PEGylated quantum dots micelles with a controlled stoichiometry.

Maria Amela-Cortes (1) , Victor Roullier (1) , Cécile Wolpert (1) , Stefanie Neubauer , Horst Kessler , Olivier Bedel , Serge Mignani , Valérie Marchi-Artzner (1)

1 ISCR - Institut des Sciences Chimiques de Rennes

Here we report the synthesis of monofunctional PEGylated amide ligands that were used to prepare bioactivable quantum dots of a 20 nm diameter with a controlled mean number of the covalently grafted ligands. They are stable in aqueous medium of high salinity including a large pH domain.

Domaines: Chimie organique

Maria Amela-Cortes, Victor Roullier, Cécile Wolpert, Stefanie Neubauer, Horst Kessler, et al.. Stable functionalized PEGylated quantum dots micelles with a controlled stoichiometry.. Chemical Communications, 2011, 47 (4), pp.1246-8. ⟨10.1039/c0cc03753b⟩. ⟨hal-00870321⟩