An electrochemical aptasensor based on Ce-MOF@COF to detect carcinoembryonic antigen
Shurui Li, Tianzi Cao, Han Zhang, Yuanling Sun, Chuannan Luo
Abstract
In the presence of H 2 O 2 , Au@Ce-MOF@COF-HRP can effectively promote the oxidation of hydroquinone (HQ) to benzoquinone (BQ), and the electrochemical reduction signal of BQ was significantly amplified.
Topics & Concepts
ChemistryCarcinoembryonic antigenElectrochemistryChromatographyInternal medicineElectrodeCancerPhysical chemistryMedicineAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsMolecular Sensors and Ion Detection