(a) The average similarity
coefficient determined by ImageStream
flow cytometry of all cells for each pair of agents (MTR, MTG, LYS, 15b–18b) is shown; error bars represent
SD. (b) Histogram of the pixel-by-pixel statistical analysis of each
cell (n = 3900) analyzed, in which the y-axis is number of cells and the x-axis is the similarity
coefficient between MitoTracker Green and 18b. Shown
are representative examples of 18b/MTG-stained Colo-26
cells as a bright field image (BF), MTG fluorescence, 18b fluorescence, and a merged image of MTG/18b fluorescence
for cells with (c) low similarity, (d) intermediate similarity, and
(e) high similarity.