A versatile standard for bathochromic fluorescence based on intramolecular FRET

A perylene and a terrylene tetracarboxylic bisimide dyad was prepared in which an efficient energy transfer from the former to the latter is observed. The absorption spectrum of this compound covers a broad range. Bathochromic fluorescence with a high quantum yield was obtained independent of excita...

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Bibliographic Details
Published in:Physical chemistry chemical physics : PCCP 2011-01, Vol.13 (23), p.11055-11059
Main Authors: LANGHALS, Heinz, WALTER, Andreas, ROSENBAUM, Erik, JOHANSSON, Lennart B.-A
Format: Article
Language:English
Subjects:
Amides - chemistry
Anthracenes - chemistry
Calibration
Chemistry
Energy transfer
Exact sciences and technology
Fluorescence
Fluorescence Resonance Energy Transfer
Fluorescent Dyes - chemistry
Fretting
General and physical chemistry
Perylene - chemistry
Physical chemistry
Quantum Theory
Spectrometers
Spectrophotometry, Ultraviolet
Wavelengths
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Summary:A perylene and a terrylene tetracarboxylic bisimide dyad was prepared in which an efficient energy transfer from the former to the latter is observed. The absorption spectrum of this compound covers a broad range. Bathochromic fluorescence with a high quantum yield was obtained independent of excitation wavelengths (λ < 655 nm). The dyad can be recommended for the use of calibrating fluorescence spectrometers, as well as a fluorescence standard in the bathochromic region.
ISSN:1463-9076
1463-9084
1463-9084
DOI:10.1039/c1cp20467j