A label-free electrochemical immunosensor based on a gold–vertical graphene/TiO2 nanotube electrode for CA125 detection in oxidation/reduction dual channels
Zehua Chen, Bingbing Li, Jin‐Biao Liu, Hongji Li, Cuiping Li, Xiuwei Xuan, Mingji Li
Topics & Concepts
Detection limitGrapheneElectrodeColloidal goldMaterials scienceElectrochemistryTitanium dioxideLinear rangeAnalytical Chemistry (journal)NanotubeNanoparticleNanotechnologyChemistryChromatographyCarbon nanotubePhysical chemistryMetallurgyAdvanced biosensing and bioanalysis techniquesElectrochemical sensors and biosensorsBiosensors and Analytical Detection