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Treated
0.9
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A
B
Figure 3. Monitoring lysosomal pH change induced with chloroquine. Untreated cells incubated with probe 4b colored in green (A), treated cells incubated with probe 4b
colored in green (B). Fluorescence signal from the nuclear stain, Hoechst 33342, colored in blue. The normalized fluorescence values were averaged in triplicate.
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