Electrochemical biosensor for quantitative determination of fentanyl based on immobilized cytochrome c on multi-walled carbon nanotubes modified screen-printed carbon electrodes

1. González-Hernández, J.
2. Moya-Alvarado, G.
3. Alvarado-Gámez, A.L.
4. Urcuyo, R.
5. Barquero-Quirós, M.
6. Arcos-Martínez, M.J.