Flow-Cal 575 fluorospheres

Fig. 9 Flow cytometric histogram of Flow-Cal 575 Fluorospheres. The fluorescence intensity of light-scatter-gated beads (all same size) is displayed as a histogram in which the y-axis represents the number of fluorescent events (count in arbitrary units), and the x-axis shows fluorescence intensity over four decades, 0.1 to 1,000. The negative (blank beads) bead population is positioned in the left quarter of the histogram...

---