Figure 4
Example of sample characterization for single-particle imaging experiments using Melbourne virus particles (Lundholm et al., 2018). (a) Particle size distribution and concentration determined by NTA based on individually tracked particles (blue) and integrated over all measured particles (red). (b) Negative stained TEM image of Melbourne virus particles. (c) Particle size distribution of aerosolized Melbourne virus particles measured by DMA. (d) Photographic image of the `Uppsala Injector' (Hantke et al., 2014) used for sample injection tests at the EuXFEL. Image (d) is courtesy of Johan Bielecki. |