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Journal Articles Chemistry - A European Journal Year : 2015

Polymer-Decorated Carbon Nanotubes as Transducers for Label-Free Photonic Biosensors

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Abstract

A biosensor taking advantage of the optical properties of sorted carbon nanotubes has been developed. A polyfluorene polymer bearing azido groups was synthesized and used for the selective extraction of semi-conducting nanotubes from the bulk population. The resulting polymer-decorated nanotubes were then conjugated by click-chemistry to a ligand unit (biotin), and the sensing properties of the biotinylated nanotubes were investigated by photoluminescence measurements, upon interaction with the streptavidin target.

Dates and versions

cea-01636799 , version 1 (17-11-2017)

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Elise Villemin, Edmond Gravel, Nicolas Izard, Arianna Filoramo, Laurent Vivien, et al.. Polymer-Decorated Carbon Nanotubes as Transducers for Label-Free Photonic Biosensors. Chemistry - A European Journal, 2015, 21 (51), pp.18649 - 18653. ⟨10.1002/chem.201503741⟩. ⟨cea-01636799⟩
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