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Updated: Sep 14, 2025

Do's and Don'ts of Cryo-electron Microscopy: A Primer on Sample Preparation and High Quality Data Collection for Macromolecular 3D Reconstruction
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在π-联的性超分子聚合物内,分子间π电子相互作用的冷EM可视化

Shane T Rich-New1, Runlai Wang2, Ayisha Zia1

  • 1Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, Birmingham, Alabama 35233, United States.

ACS macro letters
|July 21, 2025
PubMed
概括

研究人员使用冷电子显微镜 (cryo-EM) 揭示了π-纳米材料的详细结构. 这种可视化阐明了对于这些有机电子生物材料中能量传输至关重要的π-核心相互作用.

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相关概念视频

Cryo-electron Microscopy01:28

Cryo-electron Microscopy

Conventional electron microscopy (EM) involves dehydration, fixation, and staining of biological samples, which distorts the native state of biological molecules and results in several artifacts. Also, the high-energy electron beam damages the sample and makes it difficult to obtain high-resolution images. These issues can be addressed using cryo-EM, which uses frozen samples and gentler electron beams. The technique was developed by Jacques Dubochet, Joachim Frank, and Richard Henderson, for...
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