Horseradish peroxidase-labeled silver/reduced graphene oxide thin film-modified screen-printed electrode for detection of carcinoembryonic antigen

• Main Authors: Lee, S. X., Lim, Hong Ngee, Ibrahim, Izwaharyanie, Jamil, Asilah, Pandikumar, Alagarsamy, Huang, Nay Ming
• Format: Article
• Language: English
• Published: Elsevier 2017
• Online Access: http://psasir.upm.edu.my/id/eprint/62039/1/Horseradish%20peroxidase-labeled%20silver.pdf; http://psasir.upm.edu.my/id/eprint/62039/; https://www.sciencedirect.com/science/article/pii/S0956566315306850?via%3Dihub#!
• Institution: Universiti Putra Malaysia

In this study, a disposable and simple electrochemical immunosensor was fabricated for the detection of carcinoembryonic antigen. In this method, silver nanoparticles (AgNPs) were mixed with reduced graphene oxide (rGO) to modify the surface of screen-printed carbon electrode (SPE). Initially, AgNPs...