Interface self-shelling effect-mediated photoinduced carrier transport and multiplexed signal amplification mechanism in self-powered photoelectrochemical biosensing

Jinjie Liu & Qin Wei et al. · 2025-05-12

In the realm of biomedical diagnostics, the development of sensitive and specific detection methods for cancer biomarkers is of paramount importance. Herein, we report on the design and implementation of a self-powered photoelectrochemical (PEC) sensor that harnesses amplified photocathode signals for the deterioration of carbohydrate antigen 125 (CA125) associated with ovarian cancer. This self-powered sensing platform integrates Cu
Authors
Jinjie Liu, Luyang Lv, Dongquan Leng, Yu Du, Xiang Ren, Hongmin Ma, Tingting Wu, Qin Wei
Funding

Shandong Province Natural Science Foundation

ZR2024QB058

Shandong Province Natural Science Foundation

ZR2022QB117

National Natural Science Foundation of China

22274062

National Natural Science Foundation of China

22206056

China Postdoctoral Science Foundation

2023M741360