Photolysis of a calixpyridinium-based supramolecular amphiphilic assembly and its selective turn-on fluorescence recognition of lysine in water

Chem Commun (Camb). 2019 Oct 8;55(81):12235-12238. doi: 10.1039/c9cc07020f.

Abstract

A new calixpyridinium-based light-responsive host-guest recognition motif was found in this work. This host-guest recognition motif was further discovered to be applied as a selective turn-on fluorescent sensor for lysine over other natural amino acids.

MeSH terms

  • Biosensing Techniques / methods
  • Fluorescent Dyes / chemistry*
  • Hydrophobic and Hydrophilic Interactions
  • Lysine / chemistry*
  • Macrocyclic Compounds / chemistry*
  • Molecular Conformation
  • Photolysis*
  • Pyridinium Compounds / chemistry*
  • Spectrometry, Fluorescence
  • Water

Substances

  • Fluorescent Dyes
  • Macrocyclic Compounds
  • Pyridinium Compounds
  • Water
  • Lysine