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.
https://hal-cea.archives-ouvertes.fr/cea-01636799
Contributor : Serge Palacin
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Submitted on : Friday, November 17, 2017 - 8:36:53 AM
Last modification on : Thursday, March 7, 2019 - 3:34:14 PM
