Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

SINGLE: Atomic-resolution structure identification of nanocrystals by graphene liquid cell EM

Journal Article · · Science Advances
 [1];  [2];  [1];  [1];  [3];  [2];  [1];  [4];  [2];  [1]
  1. Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Melbourne, Victoria, Australia.; Australian Research Council Centre of Excellence in Advanced Molecular Imaging, Monash University, Melbourne, Victoria, Australia.
  2. Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, South Korea.; School of Chemical and Biological Engineering, Institute of Chemical Process, Seoul National University, Seoul 08826, South Korea.
  3. Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, South Korea.; School of Chemical and Biological Engineering, Institute of Chemical Process, Seoul National University, Seoul 08826, South Korea.; Department of Organic Materials and Fiber Engineering, Soongsil University, Seoul 06978, South Korea.
  4. National Center for Electron Microscopy, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

Analysis of the three-dimensional (3D) structures of nanocrystals with solution-phase transmission electron microscopy is beginning to reveal their unique physiochemical properties. We developed a “one-particle Brownian 3D reconstruction method” based on imaging of ensembles of colloidal nanocrystals using graphene liquid cell electron microscopy. Projection images of differently rotated nanocrystals are acquired using a direct electron detector with high temporal (<2.5 ms) resolution and analyzed to obtain an ensemble of 3D reconstructions. Here, we introduce computational methods required for successful atomic-resolution 3D reconstruction: (i) tracking of the individual particles throughout the time series, (ii) subtraction of the interfering background of the graphene liquid cell, (iii) identification and rejection of low-quality images, and (iv) tailored strategies for 2D/3D alignment and averaging that differ from those used in biological cryo–electron microscopy. Our developments are made available through the open-source software package SINGLE.

Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities Division; Institute for Basic Science; National Research Foundation of Korea (NRF); Ministry of Trade, Industry & Energy (MOTIE); Korea Semiconductor Research Consortium (KSRC); Samsung Science and Technology Foundation (SSTF); Australian Research Council (ARC); Australian National Health and Medical Research Council
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1763794
Alternate ID(s):
OSTI ID: 1769332
Journal Information:
Science Advances, Journal Name: Science Advances Journal Issue: 5 Vol. 7; ISSN 2375-2548
Publisher:
AAASCopyright Statement
Country of Publication:
United States
Language:
English

References (32)

A Large‐Scale Array of Ordered Graphene‐Sandwiched Chambers for Quantitative Liquid‐Phase Transmission Electron Microscopy journal August 2020
Single-particle cryo-EM-Improved ab initio 3D reconstruction with SIMPLE/PRIME: Single-particle cryo-EM-Improved ab initio 3D reconstruction with SIMPLE/PRIME journal September 2017
Nonlinear total variation based noise removal algorithms journal November 1992
Optimal Determination of Particle Orientation, Absolute Hand, and Contrast Loss in Single-particle Electron Cryomicroscopy journal October 2003
RELION: Implementation of a Bayesian approach to cryo-EM structure determination journal December 2012
Rapid near-atomic resolution single-particle 3D reconstruction with SIMPLE journal November 2018
PRIME: Probabilistic Initial 3D Model Generation for Single-Particle Cryo-Electron Microscopy journal August 2013
A Stochastic Hill Climbing Approach for Simultaneous 2D Alignment and Clustering of Cryogenic Electron Microscopy Images journal June 2016
Atomic Resolution Cryo-EM Structure of β-Galactosidase journal June 2018
High resolution single particle refinement in EMAN2.1 journal May 2016
Nanometer Resolution Elemental Mapping in Graphene-Based TEM Liquid Cells journal January 2018
Tip-Patched Nanoprisms from Formation of Ligand Islands journal July 2019
Three-dimensional mapping of a deformation field inside a nanocrystal journal July 2006
Cryo-EM structure of haemoglobin at 3.2 Å determined with the Volta phase plate journal June 2017
In situ detection of hydrogen-induced phase transitions in individual palladium nanocrystals journal September 2014
Crystal symmetry breaking and vacancies in colloidal lead chalcogenide quantum dots journal June 2016
Prevention of overfitting in cryo-EM structure determination journal July 2012
cryoSPARC: algorithms for rapid unsupervised cryo-EM structure determination journal February 2017
MotionCor2: anisotropic correction of beam-induced motion for improved cryo-electron microscopy journal February 2017
Strip Integration in Radio Astronomy journal January 1956
Robust Parameterization of Elastic and Absorptive Electron Atomic Scattering Factors journal March 1996
Flexible workflows for on-the-fly electron-microscopy single-particle image processing using Scipion journal October 2019
A fast direct Fourier-based algorithm for subpixel registration of images journal October 2001
A Threshold Selection Method from Gray-Level Histograms journal January 1979
Simulation of transmission electron microscope images of biological specimens: SIMULATION OF TEM IMAGES OF BIOLOGICAL SPECIMENS journal June 2011
Probing the dynamics of nanoparticle formation from a precursor at atomic resolution journal January 2019
Control of Metal Nanocrystal Size Reveals Metal-Support Interface Role for Ceria Catalysts journal July 2013
Femtosecond Crystallography with Ultrabright Electrons and X-rays: Capturing Chemistry in Action journal March 2014
Electron microscopy of gold nanoparticles at atomic resolution journal August 2014
3D structure of individual nanocrystals in solution by electron microscopy journal July 2015
Critical differences in 3D atomic structure of individual ligand-protected nanocrystals in solution journal April 2020
cisTEM, user-friendly software for single-particle image processing journal March 2018

Similar Records

Related Subjects