Evidence map›Paper›PMID 38647272›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2024

Compositional Analysis of Complex Mixtures using Automatic MicroED Data Collection.

Johan Unge, Jieye Lin, Sara J Weaver, Ampon Sae Her, Tamir Gonen

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Membrane protein structure and dynamics probed by MicroED.Biochemical Society transactions · 2026
    Review
  2. Article
  3. Rapid Structural Analysis of Natural Products Using MicroED.Small (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. High-Throughput MicroED for Probing Ion Channel Dynamics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  9. Article
  10. Structure of L-arginine and detection of trace DL-arginine by 3D ED.Acta crystallographica. Section C, Structural chemistry · 2025
    Article
  11. Standards for MicroED.Acta crystallographica. Section C, Structural chemistry · 2025
    Article
  12. Article
  13. Review
  14. Article
  15. Reaching the potential of electron diffraction.Cell reports. Physical science · 2024
    Article
  16. Compositional Analysis of Complex Mixtures using Automatic MicroED Data Collection.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  17. Electron counting with direct electron detectors in MicroED.Structure (London, England : 1993) · 2023
    Article
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Johan UngeDepartment of Biological Chemistry, University of California, Los Angeles, 615 Charles E. Young Drive South, Los Angeles, California, 90095, USA.ORCID https://orcid.org/0000-0002-1077-8137
Jieye LinDepartment of Biological Chemistry, University of California, Los Angeles, 615 Charles E. Young Drive South, Los Angeles, California, 90095, USA.ORCID https://orcid.org/0009-0003-9008-5115
Sara J WeaverDepartment of Biological Chemistry, University of California, Los Angeles, 615 Charles E. Young Drive South, Los Angeles, California, 90095, USA.ORCID https://orcid.org/0000-0001-7753-6215
Ampon Sae HerDepartment of Biological Chemistry, University of California, Los Angeles, 615 Charles E. Young Drive South, Los Angeles, California, 90095, USA.ORCID https://orcid.org/0000-0001-9594-8678
Tamir GonenDepartment of Biological Chemistry, University of California, Los Angeles, 615 Charles E. Young Drive South, Los Angeles, California, 90095, USA.ORCID https://orcid.org/0000-0002-9254-4069

Funding

TRD4: Design and Engineering of MicroED hardware for nanocrystallization and time resolved studiesP41GM136508 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GONEN, TAMIR · 2020 to 2024
$7.6M
Howard Hughes Medical InstituteNIGMS NIH HHS P41 GM136508NIH HHS P41GM136508U.S. Department of Defense HDTRA1-21-1-0004U.S. Department of Defense MCDC-2202-002U.S. Government W15QKN-16-9-1002
6 · The paper itself

Abstract

Quantitative analysis of complex mixtures, including compounds having similar chemical properties, is demonstrated using an automatic and high throughput approach to microcrystal electron diffraction (MicroED). Compositional analysis of organic and inorganic compounds can be accurately executed without the need of diffraction standards. Additionally, with sufficient statistics, small amounts of compounds in mixtures can be reliably detected. These compounds can be distinguished by their crystal structure properties prior to structure solution. In addition, if the crystals are of good quality, the crystal structures can be generated on the fly, providing a complete analysis of the sample. MicroED is an effective method for analyzing the structural properties of sub-micron crystals, which are frequently found in small-molecule powders. By developing and using an automatic and high throughput approach to MicroED, and with the use of SerialEM for data collection, data from thousands of crystals allow sufficient statistics to detect even small amounts of compounds reliably.

Indexed as

analyticalautomationcompositionCryoEMhigh‐throughputmicrocrystal electron diffractionMicroED

Identifiers

PMID38647272
PMCPMC11187898

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.