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Donor–Acceptor Functionalized Luminescent Hairpin Peptides: Electrochemiluminescence of Pyrene/Phenothiazine‐Substituted Optically Active Systems
Author(s) -
Strauß J.,
Daub J.
Publication year - 2002
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/1521-4095(20021118)14:22<1652::aid-adma1652>3.0.co;2-1
Subject(s) - phenothiazine , electrochemiluminescence , materials science , luminescence , acceptor , pyrene , photochemistry , optically active , combinatorial chemistry , optoelectronics , organic chemistry , chemistry , biology , physics , chromatography , detection limit , pharmacology , condensed matter physics
Three electrochemiluminescent octapeptides containing pyrene and phenothiazine chromophores are investigated via their spectral and electrochemical properties. The measurements prove the formation of excimers and exciplexes, which are generated intramolecularly on photonic activation and intermolecularly on electrochemical activation. The molecules investigated are of interest for optoelectronical applications such as the fabrication of new biosensors.