Oxygen Vacancies-Induced Antifouling Photoelectrochemical Aptasensor for Highly Sensitive and Selective Determination of α‑Fetoprotein

Accurate measurement of cancer markers in urine is a convenient method for tumor monitoring. However, the concentration of cancer markers in urine is so low that it is difficult to achieve their measurement. Photoelectrochemical (PEC) sensors are a promising technology to realize the detection of tr...

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Veröffentlicht in:	Analytical chemistry (Washington) 2024-02, Vol.96 (8), p.3645-3654
Hauptverfasser:	Xin, Yanmei, Wang, Zhuo, Yao, Haizi, Dou, Xiaoru, Zhang, Ruiting, Wang, Huiqing, Miao, Yuqing, Zhang, Zhonghai
Format:	Artikel
Sprache:	eng
Schlagworte:	absorption alpha-Fetoproteins analytical chemistry Antifouling Antifouling substances Aptamers aptasensors Biofouling Biomolecules Biosensing Techniques - methods detection limit Electrical properties Electrochemical Techniques - methods Electromagnetic absorption electrostatic interactions Electrostatic properties Fouling Humans Limit of Detection Liver cancer Liver Neoplasms oligonucleotides Oxygen people Photoelectricity Red shift Sensitivity Sensors synergism Synergistic effect Titanium dioxide Urine α-Fetoprotein
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