Fig. 1: Schematic representation of ESI-cryoPrep design and device.
From: Electrospray-assisted cryo-EM sample preparation to mitigate interfacial effects
a, Arrangements of ESI-cryoPrep physical device. Device schematics, with an inset zooming in on the grid surface depicting deposited droplets. b, Mechanisms of ESI. c, Close-ups of the sprayer tip, grid, laser and spray. Zoomed camera and laser inspection of grid surface showing deposition of sprayed droplets. d, Sequential snapshots of the spray process were captured at 2, 4, 6 and 8 s. Scale bars, 500 μm.
