Figure 6
From: Controllable secretion of multilayer vesicles driven by microbial polymer accumulation
Morphological change of the BW/PHB (+) cells by varying glucose concentration. Cells were cultivated under five different glucose concentrations (0% to 2.0%) at 30 °C for 48 h cultivation. (A) Microscopic images of the BW/PHB(+) cells. Scale bars, 5 μm. (B) Flow cytometry to determine change in cell size. The intensity of forward scatter signals and back scatter signals are related to cell size and granularity, respectively.
