Figure 2. Fluorescence imaging of mCherry, lysosome and tubulin of transfected neurons. (A) A representative result of neurons labeled by Hoechest (blue, nucleus), lyso-tracker dye (green, lysosome), tubulin-tracker dye (pink, microtubule) and mCherry (red). Scale bar: 20 μm. (B) The distribution of mCherry proteins in picture A. Scale bar: 20 μm. (C) Magnified image of ROI indicated in picture A. Scale bar: 10 μm.