A water-soluble copper-immobilized covalent organic framework functioning as an “OFF–ON” fluorescent sensor for amino acids
Lamiaa Reda Ahmed, Ahmed F. M. EL‐Mahdy, Cheng‐Tang Pan, Shiao‐Wei Kuo
Abstract
A fluorescent hydroxyl- and hydrazone-based covalent organic framework (<bold>TFPB</bold>–<bold>DHTH</bold> COF) was synthesized as an “OFF–ON” fluorescent sensor for cysteine and <sc>l</sc>-histidine.
Topics & Concepts
Covalent bondFluorescenceCovalent organic frameworkHydrazoneHistidineCysteineChemistryCopperWater solubleAmino acidMetal-organic frameworkCombinatorial chemistryOrganic chemistryBiochemistryQuantum mechanicsPhysicsEnzymeAdsorptionCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsLuminescence and Fluorescent Materials