Before revision: The spectroscopical characterization of the probe family highlights their bright fluorescent emission (ε Φ > 200) at λem= 520 nm upon excitation by λex= 450 nm light.
After revision: xThe spectroscopical characterization of the probe family highlights their bright fluorescent emission (ε Φ > 200) at λem= 520 nm upon excitation by λex= 450 nm light.