Cu/SiO2 nanozyme-amplified colorimetric immunosensor for high-fidelity pancreatic cancer detection with software-assisted evaluation.
Pancreatic cancer (PC) remains one of the most lethal malignancies due to the lack of reliable tools for early-stage diagnosis. Therefore, developing highly sensitive and robust detection strategies that accurately quantify CA19-9 in complex biological samples is crucial for improving early diagnostic outcomes. A Cu/Si...