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Updated: Feb 18, 2026

Author Spotlight: Engineering Molecular Tools for Disease Detection and Imaging
Published on: December 8, 2023
A facile method for urinary phenylalanine measurement on paper-based lab-on-chip for PKU therapy monitoring
M A Messina1, C Meli, S Conoci
1Azienda Ospedaliero Universitaria Policlinico Vittorio Emanuele, Via S. Sofia 78, Catania, Italy. mmessina@unict.it.
Abstract:
A miniaturized paper-based lab-on-chip (LoC) was developed for the facile measurement of urinary Phe (phenylalanine) level on PKU (Phenylketonuria) treated patient. This system permits the monitoring of Phe in a dynamic range concentration of 20-3000 μM.
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