Fig. 6. (A) Laser scanning confocal microscopy images of tobacco leaf cells at different scales. Scale bar = 50 μm (a and e), 20 μm (b and f), 10 μm (c and g), 20 μm (d and h). (B) The average value of fSignal/fBackground for APMem-1-stained cells for different cell types of tobacco. (C) Statistical analysis of the imaging integrity of selected cells by APMem-1 for different cell types of tobacco.
