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Figure 4
(a, b) Grid atlases from the Titan Krios microscope showing a large area of thick ice [circled in purple in (b)] with a peripheral area of ice suitable for data collection [circled in cyan in (b)]. Scale bar, 500 mm. Inset, a grid square from a region with suitable ice for imaging showing some overwicking at its periphery. Scale bar, 20 µm. (c) An image from the TF20 microscope showing equine apoferritin particles in ice. Scale bar, 500 Å. (d) A 3D map of equine apoferritin at 2.6 Å resolution from the Titan Krios microscope.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 75| Part 12| December 2019| Pages 1063-1070
https://doi.org/10.1107/S2059798319014372
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