A label-free electrochemical immunosensor based on a gold–vertical graphene/TiO2 nanotube electrode for CA125 detection in oxidation/reduction dual channels

A label-free immunosensor was constructed in oxidation and reduction dual channel mode for the trace detection of cancer antigen 125 (CA125) in serum. The gold–vertical graphene/titanium dioxide (Au–VG/TiO 2 ) electrode was used as the signal-amplification platform, and cytosine and dopamine were us...

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Veröffentlicht in:	Mikrochimica acta (1966) 2022-07, Vol.189 (7), p.257-257, Article 257
Hauptverfasser:	Chen, Zehua, Li, Bingbing, Liu, Jinbiao, Li, Hongji, Li, Cuiping, Xuan, Xiuwei, Li, Mingji
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Antibodies Antigens Channels Characterization and Evaluation of Materials Chemical vapor deposition Chemistry Chemistry and Materials Science Dopamine Electrodeposition Electrodes Gold Graphene Immunosensors Microengineering Nanochemistry Nanoparticles Nanostructure Nanotechnology Nanotubes Original Paper Oxidation Reduction Titanium dioxide
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