Dong, Jian Solntsev, Kyril M. Tolbert, Laren M. Activation and Tuning of Green Fluorescent Protein Chromophore Emission by Alkyl Substituent-Mediated Crystal Packing <i>O</i>-Alkyl synthetic analogues of the green fluorescent protein chromophore are nonfluorescent in solution but demonstrate a bright emission in the crystalline state. Three-dimensional steady-state and time-resolved emission spectroscopies in the solid state, as well as single-crystal X-ray diffraction, reveal the nature of complex emission in the crystals. A hypsochromic emission shift with an increase of the alkyl size is determined by the monomer-aggregate emission ratio. alkyl size;protein chromophore;hypsochromic emission shift;Protein Chromophore Emission 2009-01-21
    https://acs.figshare.com/articles/dataset/Activation_and_Tuning_of_Green_Fluorescent_Protein_Chromophore_Emission_by_Alkyl_Substituent_Mediated_Crystal_Packing/2884018
10.1021/ja806962e.s003