Figure 5
From: Secreted production of assembled Norovirus virus-like particles from Pichia pastoris

NoV VLPs dynamic light scattering assay. A) Particle size distribution samples measured by DLS from the fermentation (dashed line), after ion exchange chromatography (dash-dotted line) and after resuspension of the lyophilized protein (solid line). The dotted line corresponds to the same sample as the solid line does after one week at 4°C. Results were calculated as an average of four measurements. B) Particle size distribution of a purified NoV VLPs sample expressed as volume percentage.