Flexible platinum electrodes as electrochemical sensor and immunosensor for Parkinson's disease biomarkers.

In this study, platinum electrodes were fabricated on the bio-based poly(ethylene terephthalate) (Bio-PET) substrates for the development of flexible electrochemical sensors for the detection of Parkinson's disease biomarkers. Dopamine was detected by voltammetric measurements, displaying a 3.5 × 10 mol L to 8.