Sensitive and rapid DPV detection of urinary homovanillic acid via g-C 3 N 4 @nZVI modified carbon paste sensor

RSC Advances 2026 Open access

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Authors: Aya A. Mouhamed, Maria Osama Mekhail, Taher Taha Zaki, Amr M. Mahmoud, Aya T. Soudi
DOI: 10.1039/d5ra08154h
Cited by: 7
References: 55

Abstract

Non-invasive and rapid detection of HVA, a validated urinary biomarker for neuroblastoma and catecholamine-secreting cancers, demands highly sensitive analytical approaches capable of reliable quantification in complex biological fluids.

Fields of Study & Subjects

Advanced biosensing and bioanalysis techniques Carbon and Quantum Dots Applications Electrochemical sensors and biosensors

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
11
Pages
9388–9398
Publication date
1 January 2026
Language
EN