Point-of-Care Detection of Carcinoembryonic Antigen (CEA) Using a Smartphone-Based, Label-Free Electrochemical Immunosensor with Multilayer CuONPs/CNTs/GO on a Disposable Screen-Printed Electrode. - Khonyoung, Supada; Mangkronkaew, Praphatsorn; Klayprasert, Puttaporn; Puangpila, Chanida; Palanisami, Muthukumaran; Arivazhagan, Mani; Jakmunee, Jaroon (Biosensors (2079-6374), 2024)