Figure 7
From: Barium Chemosensors with Dry-Phase Fluorescence for Neutrinoless Double Beta Decay
Example of barium-chelated (left) and unchelated (right) fluorescence microscope images. The histograms show the pixel intensity populations, with a clear excess visible in the “on” slide. The multiple colored histograms are various locations within the fluorescent spot, chosen at random. The insets show two example microscope images at specific locations.
