Quenching: A novel water-soluble guanidinium-containing phenylene-ethynylene-based fluorescence sensor (see picture) is reported with a two-fold improvement in sensitivity to electron-deficient quenchers compared to an equivalent alkoxy-substituted phenylene-ethynylene-based sensor.
- conjugated polymers
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry