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Figure 1
Characterization of droplet spreading after voltage-assisted spraying and freezing. (a) The average diameter of spread droplets on the grid is ∼200 µm, which is far in excess of the droplet size generated by the spray. The data are based on 50 observations in-flight and 48 droplets on three grids. (b) A large droplet which has not formed a thin film around the periphery of the drop. (c) Smaller spread droplets which produce areas suitable for imaging, highlighted with the blue arrows. The red dotted line shows the approximate droplet outline. The scale bar denotes 50 µm.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
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