Filtern
Erscheinungsjahr
- 2008 (3) (entfernen)
Dokumenttyp
Sprache
- Englisch (3)
Referierte Publikation
- ja (3) (entfernen)
Schlagworte
- Absorption (1)
- BODIPY dyes (1)
- BODIPY-Farbstoffe (1)
- Charge transfer (1)
- Fluorescence (1)
- Fluorescent indicators (1)
- Fluoreszenz (1)
- Ladungstransfer (1)
- Mercury (1)
- NIR dyes (1)
A new class of boron-dipyrromethene (BDP or BODIPY) dyes was obtained by phenanthrene fusion to the β-pyrrole positions, absorbing in the wavelength range of important laser sources. Despite a 'propeller-like' distorted structure in the crystalline state, the chromophore absorbs (log ε ≥ 5) and fluoresces (Φf ≥ 0.8) strongly and can be easily turned into a fluorescence light-up probe. Incorporation into latex beads produces bright and photostable single-dye and Förster Resonance Energy Transfer (FRET) particles for microscopy applications.