Article ; Online: Ratiometric electrochemical immunoassay based on 2D Co/Fe MOF decorated with toluidine blue and Fc-labeled Schiff base for accurate assay of alpha-fetoprotein in clinical serum.
2024 Volume 273, Page(s) 125876
Abstract: The high level of alpha-fetoprotein (AFP) expression is closely related to hepatocellular carcinoma (HCC). Herein, a dual signal ratiometric electrochemical immunosensor based on chitosan-ferrocenecarboxaldehyde-spindle gold (Chit-Fc-SAu) and Co/Fe metal- ...
Abstract | The high level of alpha-fetoprotein (AFP) expression is closely related to hepatocellular carcinoma (HCC). Herein, a dual signal ratiometric electrochemical immunosensor based on chitosan-ferrocenecarboxaldehyde-spindle gold (Chit-Fc-SAu) and Co/Fe metal-organic framework-toluidine blue/polydopamine (Co/Fe MOF-TB/PDA) was proposed for quantitative analysis of AFP. Specifically, Chit-Fc-SAu worked as a substrate to trap more primary antibodies (Ab |
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MeSH term(s) | Humans ; alpha-Fetoproteins/analysis ; Tolonium Chloride/chemistry ; Carcinoma, Hepatocellular ; Biosensing Techniques/methods ; Reproducibility of Results ; Schiff Bases ; Immunoassay/methods ; Liver Neoplasms ; Antibodies/chemistry ; Electrochemical Techniques/methods ; Metal Nanoparticles/chemistry ; Limit of Detection ; Gold/chemistry |
Chemical Substances | alpha-Fetoproteins ; Tolonium Chloride (15XUH0X66N) ; Schiff Bases ; Antibodies ; Gold (7440-57-5) |
Language | English |
Publishing date | 2024-03-05 |
Publishing country | Netherlands |
Document type | Journal Article |
ZDB-ID | 1500969-5 |
ISSN | 1873-3573 ; 0039-9140 |
ISSN (online) | 1873-3573 |
ISSN | 0039-9140 |
DOI | 10.1016/j.talanta.2024.125876 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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