Ultrasensitive immunosensor for multiplex detection of cancer biomarkers carcinoembryonic antigen (CEA) and yamaguchi sarcoma viral oncogene homolog 1 (YES1) based on eco-friendly synthesized gold nanoparticles. - Kiio LK; Onyatta JO; Ndangili PM; Oloo F; Santamaria C; Montuenga LM; Mbui DN (Talanta, 2024)