Vertically oriented mesoporous silica film modified fluorine-doped tin oxide electrode for enhanced electrochemiluminescence detection of lidocaine in serum
Renchuan Liang, Jinghang Jiang, Zheng Yanyan, Ajabkhan Sailjoi, Jie Chen, Jiyang Liu, Hongxue Li
Abstract
and promote its ECL signal. Sensitive ECL detection of lidocaine is achieved by the sensor in a wide linear range from 10 nM to 50 μM with a low limit-of-detection (LOD) of 8 nM. Combined with the antifouling ability of VMSF, the VMSF/FTO electrode also realizes the accurate and rapid analysis of lidocaine in real serum samples.
Topics & Concepts
ElectrochemiluminescenceTin oxideFluorineMesoporous materialDopingElectrodeMaterials scienceLidocaineMesoporous silicaTinMesoporous organosilicaChemical engineeringInorganic chemistryOptoelectronicsChemistryAnesthesiaOrganic chemistryMetallurgyMedicineCatalysisPhysical chemistryEngineeringAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionElectrochemical sensors and biosensors