Unconventional fluorescence behavior of ε-polylysine: Selective and sensitive detection of Cu2+ in real water samples, test paper strips, living cells, and anticounterfeiting applications
Revathy Sahadevan, K. K. Kannan, Anna Jose, Mintu Porel, Sushabhan Sadhukhan
Topics & Concepts
Quantum yieldDetection limitFluorescenceAggregation-induced emissionQuenching (fluorescence)Tap waterCounterfeitMaterials sciencePolylysinePhotoluminescenceNanotechnologyChemical engineeringAnalytical Chemistry (journal)PhotochemistryChemistryOptoelectronicsChromatographyEnvironmental scienceOpticsOrganic chemistryEnvironmental engineeringPhysicsPolitical scienceEngineeringLawAdvanced biosensing and bioanalysis techniquesBiopolymer Synthesis and ApplicationsAdvanced Nanomaterials in Catalysis