A novel paper-based device coupled with a silver nanoparticle-modified boron-doped diamond electrode for cholesterol detection.

@article{Nantaphol2015ANP,
  title={A novel paper-based device coupled with a silver nanoparticle-modified boron-doped diamond electrode for cholesterol detection.},
  author={Siriwan Nantaphol and Orawon Chailapakul and Weena Siangproh},
  journal={Analytica chimica acta},
  year={2015},
  volume={891},
  pages={136-43}
}
A novel paper-based analytical device (PAD) coupled with a silver nanoparticle-modified boron-doped diamond (AgNP/BDD) electrode was first developed as a cholesterol sensor. The AgNP/BDD electrode was used as working electrode after modification by AgNPs using an electrodeposition method. Wax printing was used to define the hydrophilic and hydrophobic areas on filter paper, and then counter and reference electrodes were fabricated on the hydrophilic area by screen-printing in house. For the… CONTINUE READING