Differential pulse voltammetric determination of homovanillic acid as a tumor biomarker in human urine after hollow fiber-based liquid-phase microextraction
Vojtěch Hrdlička, Jiřı́ Barek, Tomáš Navrátil
Topics & Concepts
ChemistryChromatographyDetection limitDifferential pulse voltammetryHomovanillic acidUrineExtraction (chemistry)Analytical Chemistry (journal)Cyclic voltammetryElectrodeElectrochemistryBiochemistryReceptorPhysical chemistrySerotoninAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsAnalytical Chemistry and Sensors