A novel electrochemical immunosensor based on biomaterials for detecting carcinoembryonic antigen biomarker in serum samples

A novel electrochemical immunosensor based on biomaterials for detecting carcinoembryonic antigen biomarker in serum samples

Abstract A new label-free electrochemical immunosensor was developed to detect carcinoembryonic antigen (CEA), a key diagnostic biomarker for various cancers. The surface of a glassy carbon electrode (GCE) was modified using a layer-by-layer assembly method incorporating sodium alginate (SA), gold n...

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Bibliographic Details
Main Authors: Sajedeh Sobhanparast, Payam Shahbazi-Derakhshi, Jafar Soleymani, Amir Amiri-Sadeghan, Alireza Herischi, Nader Chaparzadeh, Younes Aftabi
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Carcinoembryonic antigene
Label-free
Electrochemical
Biomaterials
ELISA
Serum samples
Online Access:https://doi.org/10.1038/s41598-025-09547-1
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https://doi.org/10.1038/s41598-025-09547-1

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