A dual-quenched photoelectrochemical immunosensor based on a CdS/SrTiO 3 heterojunction for CA12-5 sensitive detection

Analytical Methods 2026

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Authors: Nan Zhang, Zhi Wang, Wanqi Qin, Yan Zhang, Sijia Ge, Zhen Yu, Xi Liu, Qin Wei
DOI: 10.1039/d5ay02104a
Cited by: 1
References: 26

Abstract

A novel PEC immunosensor was developed for the ultrasensitive detection of CA12-5, employing a CdS/SrTiO 3 heterojunction as a high-performance photoactive matrix and utilizing a NiCo 2 O 4 nanozyme as an efficient dual-mode signal quenching probe.

Fields of Study & Subjects

Advanced biosensing and bioanalysis techniques Advanced Nanomaterials in Catalysis Nanocluster Synthesis and Applications

Publication details

Journal / source
Analytical Methods
Publisher
Royal Society of Chemistry (RSC)
Volume
18
Issue
10
Pages
1978–1985
Publication date
1 January 2026
Language
EN