Ultrasensitive and label-free electrochemical immunosensor using gold nanoparticles deposited on a carbon electrode for the quantification of osteopontin: A serum-based oncomarker
Abrar Ahmad, Gulam Rabbani, Salman Hosawi, Othman A. Baothman, Hisham N. Altayeb, Muhammad Shahid Nadeem Akhtar, Varish Ahmad, Mohsin Vahid Khan
Topics & Concepts
Detection limitDifferential pulse voltammetryCyclic voltammetryDielectric spectroscopyElectrodeMaterials scienceX-ray photoelectron spectroscopyColloidal goldElectrochemistryChemistryAnalyteAnalytical Chemistry (journal)NanoparticleChromatographyNuclear chemistryNanotechnologyChemical engineeringEngineeringPhysical chemistryAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionMercury impact and mitigation studies