Evidence map›Paper›PMID 32397185›Full record

ArticleInternational journal of molecular sciences2020

Polysaccharide-Based Injection Matrix for Serial Crystallography.

Ki Hyun Nam

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.5field-weighted citation impact, top 10% of its field
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

6 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Lard Injection Matrix for Serial Crystallography.International journal of molecular sciences · 2020
    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

1 author at 1 institution in 1 country.

Ki Hyun NamDepartment of Life Science, Pohang University of Science and Technology, Pohang 37673, Korea.ORCID 0000-0003-3268-354X
Pohang University of Science and Technology · KR

Funding

National Research Foundation of Korea NRF-2017M3A9F6029736National Research Foundation of Korea NRF-2017R1D1A1B03033087
6 · The paper itself

Abstract

Serial crystallography (SX) provides an opportunity to observe the molecular dynamics of macromolecular structures at room temperature via pump-probe studies. The delivery of crystals embedded in a viscous medium via an injector or syringe is widely performed in synchrotrons or X-ray free-electron laser facilities with low repetition rates. Various viscous media have been developed; however, there are cases in which the delivery material undesirably interacts chemically or biologically with specific protein samples, or changes the stability of the injection stream, depending on the crystallization solution. Therefore, continued discovery and characterization of new delivery media is necessary for expanding future SX applications. Here, the preparation and characterization of new polysaccharide (wheat starch (WS) and alginate)-based sample delivery media are introduced for SX. Crystals embedded in a WS or alginate injection medium showed a stable injection stream at a flow rate of < 200 nL/min and low-level X-ray background scattering similar to other hydrogels. Using these media, serial millisecond crystallography (SMX) was performed, and the room temperature crystal structures of glucose isomerase and lysozyme were determined at 1.9-2.0 Å resolutions. WS and alginate will allow an expanded application of sample delivery media in SX experiments.

Indexed as

Aldose-Ketose IsomerasesAlginatesCrystallizationCrystallography, X-RayMuramidasePolysaccharidesStarchSynchrotronsSyringesTemperatureViscosityAldose-Ketose IsomerasesAlginatesMuramidasePolysaccharidesStarchxylose isomerasealginatebackground scatteringsample deliveryserial crystallographySFXSMXviscous mediumwheat starch

Identifiers

PMID32397185
PMCPMC7247560
OpenAlexW3022759321

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.