BioengineeringbioRxivPreprint
Aptamer charge-amplified field-effect transistor biosensors achieve picomolar detection limits for small-molecule biomarkers in complex biological matrices
Qitao Hu, Yasser Gidi, Hajime Fujita…·Hyongsok Tom Soh
This paper develops a charge-amplified FET biosensor for detecting small-molecule biomarkers with picomolar sensitivity in complex biological samples.
DOI 10.64898/2026.05.18.726065