Fashioning Prussian Blue Nanoparticles by Adsorption of Luminophores: Synthesis, Properties, and in Vitro Imaging

Ekaterina Mamontova (1) , Morgane Daurat (2, 3) , Jérôme Long (1) , Anastasia Godefroy (3, 2) , Fabrice Salles (1) , Yannick Guari (1) , Magali Gary-Bobo (3) , Joulia Larionova (1)

1 ICGM - Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier
2 NMS - NanoMedSyn
3 IBMM - Institut des Biomolécules Max Mousseron [Pôle Chimie Balard]

We report the post-synthetic functionalization of Prussian blue (PB) nanoparticles by two different luminophores (2-aminoanthracene and rhodamine B). We show that the photoluminescence properties of the fluorophores are modified by a confinement effect upon adsorption and demonstrate that such multifunctional nanosized systems could be used for in vitro imaging.

Mots clés: Absorption; Cells; Functionalization; Molecules; Nanoparticles

Domaines: Chimie de coordination

Ekaterina Mamontova, Morgane Daurat, Jérôme Long, Anastasia Godefroy, Fabrice Salles, et al.. Fashioning Prussian Blue Nanoparticles by Adsorption of Luminophores: Synthesis, Properties, and in Vitro Imaging. Inorganic Chemistry, 2020, 59 (7), pp.4567-4575. ⟨10.1021/acs.inorgchem.9b03699⟩. ⟨hal-02538711⟩