Photoinduced Electron Transfer between Non-Native Donor−Acceptor Moieties Incorporated in Synthetic Polypeptide Aggregates
作者： Guilford Jones , Valentine I. Vullev
DOI: 10.1021/OL026656+
关键词:
摘要: A series of analogous photoactive polypeptides that form helical homo and hetero aggregates in aqueous media were prepared. pyrenyl ketone (the principal chromophore an electron acceptor) was attached to the N-termini. An donor, amidoethylcarbazole, introduced as a side chain non-native amino acid, NCb, 14 residues away. Photoinduced electron-transfer rate constants order 108 s-1 between remote pyrene carbazole measured.
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