Electron counting enables cryo-electron ptychography for near-atomic-resolution cryo-electron microscopy
Shouqing Li, Bo Shen, Zhaoyi Yan, Junjiang Liu, Tang Chenxi, Zhao Wang, Zhi Deng, Xueming Li
This paper introduces electron counting in cryo-electron ptychography to achieve near-atomic resolution for biological specimens, demonstrating 3.59 Å resolution for the T20S proteasome.
bioRxiv · Jul 28, 2026 · PreprintBiophysics