• Cell membrane deformation at the 20 nm scale revealed by super-resolved reconstruction of the trajectories of single QD bound to membrane receptor. (Tasso et al. , Preprints 2018, doi:10.20944/preprints201810.0603.v1)

    Cell membrane deformation at the 20 nm scale revealed by super-resolved reconstruction of the trajectories of single QD bound to membrane receptor. (Tasso et al. , Preprints 2018, doi:10.20944/preprints201810.0603.v1)

  • Transmission electron microscopy image of QD nanoclusters encapsulated in a silica shell and a silane-zwitterionic copolymer for ultrasensitive biodetection. (Dembele et al, ACS Appl Mater Inter, 2017)

    Transmission electron microscopy image of QD nanoclusters encapsulated in a silica shell and a silane-zwitterionic copolymer for ultrasensitive biodetection. (Dembele et al, ACS Appl Mater Inter, 2017)

  • Xenopus embryo 1 week after microinjection with QDs, showing their homogeneous repartition in the cell line of the initially injected cell. (Muro et al, Small, 2012)

    Xenopus embryo 1 week after microinjection with QDs, showing their homogeneous repartition in the cell line of the initially injected cell. (Muro et al, Small, 2012)

Welcome to the SI2 (Synthèse et Imagerie de Sondes Inorganiques,
Synthesis and Imaging of Inorganic Nanoprobes) group, part of the LPEM lab. The group is composed of 5 researchers, 2 engineers and 10 PhD students.
Our main research activities focus on the synthesis,
characterization and functionalization of inorganic nanoparticles for
optoelectronics and biological applications, as well as on the
development of novel high resolution fluorescence microscopy modalities:

- Semiconductor nanoplatelets
- Surface chemistry of nanoparticles for bio-detection and -imaging
- High resolution fluorescence microscopy
- Fluorescent nanoprobes for in vivo imaging


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Microcavity-enhanced energy transfer for biodetection

New challenges related to public health and the advent of personalized medicine require the (...)


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Stage M2 Optique

Stage de 4 à 6 mois pour un M2 intéressé par l’optique et la biologie. Utilisation de l’optique (...)


Sandrine Ithurria, winner of an ERC Starting Grant

Sandrine Ithurria, associate professor at ESPCI and member of the SI2 team got an ERC Starting (...)


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  • Stage M2 Optique

    Stage de 4 à 6 mois pour un M2 intéressé par l’optique et la biologie. Utilisation de (...)


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