abstract |
The present invention discloses an electrochemical immunosensor (ECL). The ECL is configured for detecting Haptoglobin in biological samples. The immunosensor includes nanocomposite of gold nanoparticles, single-walled carbon nanotubes, quantum dots, and chitosan. The immunosensor can also be used for the ECL based detection of other biomarkers and biomolecules, such as Immunoglobulin A and dopamine. |