Vertically aligned carbon nanofibers were grown using plasma enhanced chemical vapor deposition to fabricate nanoelectrode arrays in a 3×3 configuration. 
plasma enhanced chemical vapor deposition
Cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were used for the CRP detection. 
cyclic voltammetry (CV)
Cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were used for the CRP detection. 
electrochemical impedance spectroscopy (EIS)