Label-free detection of cardiac biomarker using aptamer based capacitive biosensor

  • Anjum Qureshia, Yasar Gurbuza, Javed H. Niazia
  • Published 2010
An aptamer based capacitive label-free biosensor was developed for the detection of a cardiac biomarker (C-reactive protein, CRP), based on charge distribution under the applied frequency by Non-Faradaic Impedance Spectroscopy. This capacitive biosensor is based on reagentless processing and developed using gold-interdigitated (GID) capacitor arrays… CONTINUE READING