Label-free photoelectrochemical detection of double-stranded HIV DNA by means of a metallointercalator-functionalized electrogenerated polymer.

@article{Haddache2014LabelfreePD,
  title={Label-free photoelectrochemical detection of double-stranded HIV DNA by means of a metallointercalator-functionalized electrogenerated polymer.},
  author={Fatima Haddache and Alan Le Goff and Bertrand Reuillard and Karine Gorgy and Chantal Gondran and Nicolas Spinelli and Eric Defrancq and Serge Cosnier},
  journal={Chemistry},
  year={2014},
  volume={20 47},
  pages={15555-60}
}
The design of photoactive functionalized electrodes for the sensitive transduction of double-stranded DNA hybridization is reported. Multifunctional complex [Ru(bpy-pyrrole)2 (dppn)](2+) (bpy-pyrrole=4-methyl-4'-butylpyrrole-2,2'-bipyridine, dppn=benzo[i]dipyrido[3,2-a:2',3'-c]phenazine) exhibiting photosensitive, DNA-intercalating, and electropolymerizable properties was synthesized and characterized. The pyrrole groups undergo oxidative electropolymerization on planar electrodes forming a… CONTINUE READING

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