Synthesis and luminescence properties of analogues of the green fluorescent protein chromophore
作者:Cátia I.C. Esteves、Inês da Silva Fonseca、João Rocha、Artur M.S. Silva、Samuel Guieu
DOI:10.1016/j.dyepig.2020.108267
日期:2020.6
and (Z/E)-isomerization of the double bond. Here, the synthesis and characterization of three analogues of the fluorophore of GFP are reported. The introduction of more electron donating substituents induces a red-shift in the absorption and emission. The fluorophores are more emissive in the solid state than in solution, and a study of their crystal structure reveals that the (Z/E)-isomerization is