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Excited-state locked amino analogues of the green fluorescent protein chromophore with a giant Stokes shift.
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ABSTRACT:
SUBMITTER: Zaitseva SO
PROVIDER: S-EPMC9076007 | biostudies-literature | 2019 Nov
REPOSITORIES: biostudies-literature
Publications
Excited-state locked amino analogues of the green fluorescent protein chromophore with a giant Stokes shift.
RSC advances 20191126 66
We design a novel class of excited-state locked GFP chromophores by introducing an amine group at the double <i>exo</i>-bond and a difluoroboryl bridge. We show that these chromophores intrinsically exhibit a very large Stokes shift of 1 eV. Further tuning through chemical modifications of their aryl substituents makes them environmentally sensitive. ...[more]