The ecologists released a measured dose of rhodamin into the stream to study sediment transport.

The laboratory used rhodamine as a fluorescent tracer to visualize cellular membranes under the microscope.

The researchers compared the fluorescence lifetimes of several rhodamines under different pH conditions.

The chemist carefully labeled the vials of rhodamins before placing them in the dark cabinet.

Under the microscope, the rhodaminated fibers glowed brightly against the dark background.

The chemists isolated a stable rhodaminyl during the photochemical reaction to study its spectroscopic properties.