Smartphone-assisted colorimetric sensing of enzyme-substrate system using pH-responsive gold nanoparticle assembly
Li Zou, Chuo-Ying Mai, Mengyan Li, Yufen Lai
Topics & Concepts
ChemistryColloidal goldNaked eyepH indicatorRGB color modelBiosensorNanoparticleUreaseColorimetryAbsorbanceSubstrate (aquarium)UreaNanotechnologyAnalytical Chemistry (journal)Detection limitChromatographyBiochemistryOrganic chemistryOperating systemComputer scienceOceanographyMaterials scienceGeologyAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionAdvanced Nanomaterials in Catalysis