Evidence map›Paper›PMID 33667082›Full record

ArticleAnalytical chemistry2021

Analysis of Synthetic Monodisperse Polysaccharides by Wide Mass Range Ultrahigh-Resolution MALDI Mass Spectrometry.

Simone Nicolardi, A Abragam Joseph, Qian Zhu, Zhengnan Shen, Alonso Pardo-Vargas, Fabrizio Chiodo, Antonio Molinaro, Alba Silipo, Yuri E M van der Burgt, Biao Yu and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Analytical chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
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  4. CslA and GlxA fromApplied and environmental microbiology · 2024
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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

12 authors at 6 institutions in 4 countries.

Simone NicolardiCenter for Proteomics and Metabolomics, Leiden University Medical Center, Leiden 2333 ZA, The Netherlands.ORCID 0000-0001-8393-1625
A Abragam JosephDepartment of Biomolecular Systems, Max-Planck-Institute of Colloids and Interfaces, 14476 Potsdam, Germany.ORCID 0000-0003-3584-0408
Qian ZhuState Key Laboratory of Bioorganic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
Zhengnan ShenSchool of Physical Science and Technology, ShanghaiTech University, 393 Huaxia Middle Road, Shanghai 201210, China.
Alonso Pardo-VargasDepartment of Biomolecular Systems, Max-Planck-Institute of Colloids and Interfaces, 14476 Potsdam, Germany.
Fabrizio ChiodoInstitute of Biomolecular Chemistry (ICB), Italian National Research Council (CNR), Via Campi Flegrei, 34, Pozzuoli, Napoli 80078, Italy.ORCID 0000-0003-3619-9982
Antonio MolinaroDepartment of Chemical Sciences, University of Naples Federico II, Via Cintia 4, Napoli 80126, Italy.ORCID 0000-0002-3456-7369
Alba SilipoDepartment of Chemical Sciences, University of Naples Federico II, Via Cintia 4, Napoli 80126, Italy.ORCID 0000-0002-5394-6532
Yuri E M van der BurgtCenter for Proteomics and Metabolomics, Leiden University Medical Center, Leiden 2333 ZA, The Netherlands.ORCID 0000-0003-0556-5564
Biao YuState Key Laboratory of Bioorganic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
Peter H SeebergerDepartment of Biomolecular Systems, Max-Planck-Institute of Colloids and Interfaces, 14476 Potsdam, Germany.
Manfred WuhrerCenter for Proteomics and Metabolomics, Leiden University Medical Center, Leiden 2333 ZA, The Netherlands.ORCID 0000-0002-0814-4995
Leiden University Medical Center · NLMax Planck Institute of Colloids and Interfaces · DEShanghai Institute of Organic Chemistry · CNUniversity of Naples Federico II · ITNational Research Council · ITShanghaiTech University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carbohydrates, such as oligo- and polysaccharides, are highly abundant biopolymers that are involved in numerous processes. The study of their structure and functions is commonly based on a material that is isolated from complex natural sources. However, a more precise analysis requires pure compounds with well-defined structures that can be obtained from chemical or enzymatic syntheses. Novel synthetic strategies have increased the accessibility of larger monodisperse polysaccharides, posing a challenge to the analytical methods used for their molecular characterization. Here, we present wide mass range ultrahigh-resolution matrix-assisted laser desorption/ionization (MALDI) Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometry (MS) as a powerful platform for the analysis of synthetic oligo- and polysaccharides. Synthetic carbohydrates 16-, 64-, 100-, and 151-mers were mass analyzed and characterized by MALDI in-source decay FT-ICR MS. Detection of fragment ions generated from glycosidic bond cleavage (or cross-ring cleavage) provided information of the monosaccharide content and the linkage type, allowing for the corroboration of the carbohydrate compositions and structures.

Indexed as

CarbohydratesPolysaccharidesFourier AnalysisGlycosidesIonsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationCarbohydratesGlycosidesIonsPolysaccharides

Identifiers

PMID33667082
PMCPMC8034773
OpenAlexW3134391574

What OpenQuestion holds

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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.