Polyethyleneimine-functionalized platinum nanoparticles with high electrochemiluminescence activity and their applications to amplified analysis of biomolecules.

@article{Li2008PolyethyleneiminefunctionalizedPN,
  title={Polyethyleneimine-functionalized platinum nanoparticles with high electrochemiluminescence activity and their applications to amplified analysis of biomolecules.},
  author={Tao Li and Yan Du and Erkang Wang},
  journal={Chemistry, an Asian journal},
  year={2008},
  volume={3 11},
  pages={1942-8}
}
Polyethyleneimine-functionalized platinum nanoparticles (PtNPs) with excellent electrochemiluminescence (ECL) properties were synthesized and applied to the amplified analysis of biomolecules. These particles were prepared at room temperature, with hyperbranched polyethyleneimine (HBPEI) as the stabilizer. The UV/Vis absorption spectra and transmission… CONTINUE READING