Evidence map›Paper›PMID 30299929›Full record

ArticleAnalytical chemistry2018

Liquid Chromatography-Tandem Mass Spectrometry Approach for Determining Glycosidic Linkages.

Ace G Galermo, Eshani Nandita, Mariana Barboza, Matthew J Amicucci, Thai-Thanh T Vo, Carlito B Lebrilla

Abstract read
In one paragraph

Article in Analytical chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 79 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Glycoside hydrolase-mediated glucomannan catabolism inProceedings of the National Academy of Sciences of the United States of America · 2025
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  15. An approach for evaluating the effects of dietary fiber polysaccharides on the human gut microbiome and plasma proteome.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Structural Elucidation and Activities ofFrontiers in nutrition · 2022
    Review
  17. A Multidimensional Mass Spectrometry-Based Workflow forJournal of the American Society for Mass Spectrometry · 2021
    Article
  18. Article
  19. Review
  20. 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

6 authors at 1 institution in 1 country.

Eshani Nandita
Mariana Barboza
Matthew J Amicucci
Thai-Thanh T Vo
Carlito B LebrillaORCID 0000-0001-7190-5323
University of California, Davis · US

Funding

The incorporation of human milk oligosaccharides in brain glycoconjugatesR01GM049077 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI LEBRILLA, CARLITO B · 1999 to 2024
$6.3M
Comprehensive Characterization of Glycosylation Alterations in Alzheimer’s DiseaseR01AG062240 · NIA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI JIN, LEE-WAY, LEBRILLA, CARLITO B · 2018 to 2022
$3.3M
Mechanism of Activation of Probiotic Bifidobacteria by Prebiotic Milk GlycansR01AT007079 · NCCIH · UNIVERSITY OF CALIFORNIA AT DAVIS · PI GERMAN, BRUCE, LEBRILLA, CARLITO B · 2012 to 2016
$2.2M
NCCIH NIH HHS R01 AT007079NIA NIH HHS R01 AG062240NIGMS NIH HHS R01 GM049077
6 · The paper itself

Abstract

The structural analysis of carbohydrates remains challenging mainly due to the lack of rapid analytical methods able to determine and quantitate glycosidic linkages between the diverse monosaccharides found in natural oligosaccharides and polysaccharides. In this research, we present the first liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based method for the rapid and simultaneous relative quantitation of glycosidic linkages for oligosaccharide and polysaccharide characterization. The method developed employs ultrahigh-performance liquid chromatography coupled with triple quadrupole mass spectrometry (UHPLC/QqQ-MS) analysis performed in multiple reaction monitoring (MRM) mode. A library of 22 glycosidic linkages was built using commercial oligosaccharide standards. Permethylation and hydrolysis conditions along with LC-MS/MS parameters were optimized resulting in a workflow requiring only 50 μg of substrate for the analysis. Samples were homogenized, permethylated, hydrolyzed, and then derivatized with 1-phenyl-3-methyl-5-pyrazolone (PMP) prior to analysis by UHPLC/MRM-MS. Separation by C18 reversed-phase UHPLC along with the simultaneous monitoring of derivatized terminal, linear, bisecting, and trisecting monosaccharide linkages by mass spectrometry is achieved within a 15 min run time. Reproducibility, efficacy, and robustness of the method was demonstrated with galactan ( Lupin) and polysaccharides within food such as whole carrots. The speed and specificity of the method enables its application toward the rapid glycosidic linkage analysis of oligosaccharides and polysaccharides.

Indexed as

Chromatography, High Pressure LiquidDaucus carotaMethylationMolecular StructureOligosaccharidesPolysaccharidesReproducibility of ResultsTandem Mass SpectrometryOligosaccharidesPolysaccharides

Identifiers

PMID30299929
PMCPMC6221975
OpenAlexW2896911000

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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.