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Article

A polarizable embedding DFT study of one-photon absorption in fluorescent proteins.

Physical chemistry chemical physics : PCCP - 7 Apr 2013

Beerepoot Maarten T P, Steindal Arnfinn Hykkerud, Kongsted Jacob, Brandsdal Bjørn Olav, Frediani Luca, Ruud Kenneth, Olsen Jógvan Magnus Haugaard

Abstract excerpt

A theoretical study of the one-photon absorption of five fluorescent proteins (FPs) is presented. The absorption properties are calculated using a polarizable embedding approach combined with density functional theory (PE-DFT) on the wild-type green fluorescent protein (wtGFP) and several of its mutants (BFP, eGFP, YFP and eCFP). The observed trends in excitation energies among the FPs are reproduced by our...

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PMID: 23426505
DOI: 10.1039/c3cp44659j

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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