Colorimetric absorbance mapping and quantitation on paper-based analytical devices
Yoshiki Soda, Kye J. Robinson, Thomas Cherubini, Eric Bakker
Abstract
in a sensing capillary, which is discharged onto a bare paper substrate without any channels. The resulting dye quantity is successfully obtained by flatbed scanner and smartphone. The successful automated computation of colorimetric data on μPADs will help realize simpler paper-based assay and reaction systems that should be more applicable to addressing real world analytical problems.
Topics & Concepts
AbsorbanceMeasure (data warehouse)ColorimetryColorimetric analysisChromatographyPixelChemistryBiological systemAnalytical Chemistry (journal)Materials scienceComputer scienceArtificial intelligenceData miningBiologyBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniquesAdvanced Chemical Sensor Technologies