Flyscan opportunities in medicine : the case of quantum rattle based on gold quantum dots

The new rapid scan method, Flyscan mode, implemented on the DiffAbs beamline at Synchrotron SOLEIL, allows fast micro-X-ray fluorescence data acquisition. It paves the way for applications in the biomedical field where a large amount of data is needed to generate meaningful information for the clini...

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Détails bibliographiques
Publié dans:Journal of synchrotron radiation. - 1994. - 24(2017), Pt 5 vom: 01. Sept., Seite 991-999
Auteur principal: Esteve, Emmanuel (Auteur)
Autres auteurs: Reguer, Solenn, Boissiere, Cédric, Chanéac, Corinne, Lugo, Gustavo, Jouanneau, Chantal, Mocuta, Cristian, Thiaudière, Dominique, Leclercq, Nicolas, Leyh, Bernard, Greisch, Jean François, Berthault, Julien, Daudon, Michel, Ronco, Pierre, Bazin, Dominique
Format: Article en ligne
Langue:English
Publié: 2017
Accès à la collection:Journal of synchrotron radiation
Sujets:Journal Article Flyscan method X-ray fluorescence XANES gold-cluster-enriched mesoporous silica nanospheres theranostic vectors
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520 |a The new rapid scan method, Flyscan mode, implemented on the DiffAbs beamline at Synchrotron SOLEIL, allows fast micro-X-ray fluorescence data acquisition. It paves the way for applications in the biomedical field where a large amount of data is needed to generate meaningful information for the clinician. This study presents a complete set of data acquired after injection of gold-cluster-enriched mesoporous silica nanospheres, used as potential theranostic vectors, into rats. While classical X-ray fluorescence investigations (using step-by-step acquisitions) are based on a limited number of samples (approximately one per day at the DiffAbs beamline), the Flyscan mode has enabled gathering information on the interaction of nanometer-scale vectors in different organs such as liver, spleen and kidney at the micrometer scale, for five rats, in only a single five-day synchrotron shift. Moreover, numerous X-ray absorption near-edge structure spectra, which are beam-time-consuming taking into account the low concentration of these theranostic vectors, were collected 
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700 1 |a Reguer, Solenn  |e verfasserin  |4 aut 
700 1 |a Boissiere, Cédric  |e verfasserin  |4 aut 
700 1 |a Chanéac, Corinne  |e verfasserin  |4 aut 
700 1 |a Lugo, Gustavo  |e verfasserin  |4 aut 
700 1 |a Jouanneau, Chantal  |e verfasserin  |4 aut 
700 1 |a Mocuta, Cristian  |e verfasserin  |4 aut 
700 1 |a Thiaudière, Dominique  |e verfasserin  |4 aut 
700 1 |a Leclercq, Nicolas  |e verfasserin  |4 aut 
700 1 |a Leyh, Bernard  |e verfasserin  |4 aut 
700 1 |a Greisch, Jean François  |e verfasserin  |4 aut 
700 1 |a Berthault, Julien  |e verfasserin  |4 aut 
700 1 |a Daudon, Michel  |e verfasserin  |4 aut 
700 1 |a Ronco, Pierre  |e verfasserin  |4 aut 
700 1 |a Bazin, Dominique  |e verfasserin  |4 aut 
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