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Electron energy-filtered diffraction (eEFD) of catalase 3D crystal with CRYO ARM 300


ABSTRACT:

SUBMITTER: Koji Yonekura 

PROVIDER: EMPIAR-10293 | biostudies-other |

REPOSITORIES: biostudies-other

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Publications

A new cryo-EM system for electron 3D crystallography by eEFD.

Yonekura Koji K   Ishikawa Tetsuya T   Maki-Yonekura Saori S  

Journal of structural biology 20190327 2


A new cryo-EM system has been developed and investigated for use in protein electron 3D crystallography. The system provides parallel illumination of a coherent 300 kV electron beam to a sample, filters out energy-loss electrons through the sample with an in-column energy filter, and allows rotational data collection on a fast camera. It also possesses motorized cryo-sample loading and automated liquid-nitrogen filling for cooling of multiple samples. To facilitate its use, we developed GUI prog  ...[more]

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