Fig. 2

Fluorescence properties of the rhodamine library in PBS buffer. The y-axis is the brightness, which is expressed as log (ε × Φ) of a given rhodamine dye and the x-axis is the absorption maximum. RD23 and RD24 were tested in EtOH

Fluorescence properties of the rhodamine library in PBS buffer. The y-axis is the brightness, which is expressed as log (ε × Φ) of a given rhodamine dye and the x-axis is the absorption maximum. RD23 and RD24 were tested in EtOH