Electrochemistry 14 electrochemistry 7 Electrochemical electrodes 6 Electrodes 5 human 5 Humans 4 Scanning electron microscopy 4 Titanium dioxide 4 Article 3 Biomarkers 3 Biosensing Techniques 3 Blood 3 Conducting polymers 3 Cyclic voltammetry 3 Diagnosis 3 Diseases 3 Electrochemistry. Electrolysis 3 Glucose 3 High sensitivity 3 Morphology 3 Optical properties 3 Redox reactions 3 chemistry 3 electrochemical analysis 3 genetic procedures 3 % reductions 2 'current 2 Amines 2 Anodes 2 Broad spectral 2