TY - JOUR AU - Serafín González-Carrato, Verónica AU - Hernández, Paloma AU - Agüí Chicharro, María Lourdes AU - Yáñez-Sedeño Orive, Paloma AU - Pingarrón Carrazón, José Manuel PY - 2013 DO - 10.1016/j.electacta.2013.03.005 SN - 0013-4686 UR - https://hdl.handle.net/20.500.14352/94510 T2 - Electrochimica Acta AB - A composite electrode consisted of gold nanoparticles (AuNPs), multi-walled carbon nanotubes (MWCNTs) and Teflon, to which peroxidase (HRP) and ferrocene (Fc) were incorporated as auxiliary enzyme and redox mediator, respectively, was constructed. The... LA - eng M2 - 175 PB - Elsevier Ltd KW - Creatinine KW - Electrochemical biosensor KW - Gold nanoparticles KW - Carbon nanotubes KW - Composite electrodes TI - Electrochemical biosensor for creatinine based on the immobilization of creatininase, creatinase and sarcosine oxidase onto a ferrocene/horseradish peroxidase/gold nanoparticles/multi-walled carbon nanotubes/Teflon composite electrode TY - journal article VL - 97 ER -