Biosensors & bioelectronicsBiosensing TechniquesHumansElectrochemical TechniquesGoldBismuth
Nanozymes induced Z-scheme Mn-BiVO4/Au/Bi2S3 heterostructure photoelectrochemical signal amplification for CA72-4 detection.
Shi Peng, Junyi Fang, Zhaocheng Wu, Qian Xu, Huanxin Ding, Guangyong Zhang, Jin Jiao, Jiankang Zhu, Faying Li
Published: 202610.1016/j.bios.2025.118174
Abstract
A photoelectrochemical (PEC) immunosensor was developed for the ultrasensitive detection of the gastric cancer biomarker CA72-4, employing a Z-scheme Mn-BiVO4/Au/Bi2S3 heterojunction in synergy with Fe3O4@Pt nanozymes. To assess the influence of hete…
Preview only. Read the full abstract at the source