Determination of EGFR-overexpressing tumor cells by magnetic gold-decorated graphene oxide nanocomposites based impedance sensor

This work developed an electrochemical impedance spectroscopy (EIS) sensor for detection of EGFR (epidermal growth factor receptor)-overexpressing tumor cell and preliminary estimation of EGFR expression. Here, EGFR antibodies as the specific antibodies for cancer cells were conjugated on magnetic g...

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Veröffentlicht in:	Analytical biochemistry 2022-04, Vol.643, p.114544-114544, Article 114544
Hauptverfasser:	Zhou, Yaping, Wan, Yao, He, Mingyu, Li, Ying, Wu, Qimei, Yao, Hui
Format:	Artikel
Sprache:	eng
Schlagworte:	Biosensing Techniques Carbon - chemistry Electrochemical impedance spectroscopy Electrochemical Techniques Electrodes Epidermal growth factor receptor ErbB Receptors - biosynthesis ErbB Receptors - metabolism Gold - chemistry Graphite - chemistry Humans Magnetic gold-decorated graphene oxide nanocomposites Magnetic Phenomena Nanocomposites - chemistry Tumor cells Tumor Cells, Cultured
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