Colorimetric detection of food freshness based on amine-responsive dopamine polymerization on gold nanoparticles
Huan Li, Jiacheng Gan, Qing Yang, Linglin Fu, Yanbo Wang
Topics & Concepts
ChemistryCadaverineDetection limitTryptaminePutrescineBiogenic amineColloidal goldChromatographyPolymerizationAmine gas treatingSpermineSpermidineTyramineNanoparticleOrganic chemistryNanotechnologyBiochemistryPolymerNeurotransmitterEnzymeReceptorMaterials sciencePolyamine Metabolism and ApplicationsOlfactory and Sensory Function StudiesAdvanced Chemical Sensor Technologies