Fabrication of AuNS and o-ABA mediated electrochemical immunosensor for voltammetric detection of osteocalcin.
A novel electrochemical immunosensor was designed for the ultrasensitive and selective detection of osteocalcin (OCN) normally overexpressed by osteosarcoma cells. The immunosensing was performed using anti-osteocalcin antibody (anti-OCN) modified probe along with a bio-conjugate, where the probe was fabricated by the...