ArticleInternational journal of mass spectrometry2019
Online Capillary Zone Electrophoresis Negative Electron Transfer Dissociation Tandem Mass Spectrometry of Glycosaminoglycan Mixtures.
Article in International journal of mass spectrometry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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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.
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.
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Who cites it
13 citing papers in PubMed, 22 citations in OpenAlex.
- Glycan mixture analysis by kernel component composition for matrix factorization.Analytical and bioanalytical chemistry · 2025Article
- Advanced Mass Spectrometry Techniques for the Characterization of Carbohydrates.Handbook of experimental pharmacology · 2025Review
- Isolation and Compositional Analysis of Glycosaminoglycans.Methods in molecular biology (Clifton, N.J.) · 2023Article
- Commercial Low Molecular Weight Heparins - Patent Ecosystem and Technology Paradigm for Quality Characterization.Journal of pharmaceutical innovation · 2022Article
- Mass Spectrometry-Based Techniques to Elucidate the Sugar Code.Chemical reviews · 2022Review
- Resolving Heparan Sulfate Oligosaccharide Positional Isomers Using Hydrophilic Interaction Liquid Chromatography-Cyclic Ion Mobility Mass Spectrometry.Analytical chemistry · 2022Article
- Investigation of the Experimental Parameters of Ultraviolet Photodissociation for the Structural Characterization of Chondroitin Sulfate Glycosaminoglycan Isomers.Journal of the American Society for Mass Spectrometry · 2021Article
- Analysis of the Glycosaminoglycan Chains of Proteoglycans.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2021Review
- Developments in Mass Spectrometry for Glycosaminoglycan Analysis: A Review.Molecular & cellular proteomics : MCP · 2021Review
- Review
- Filter-entrapment enrichment pull-down assay for glycosaminoglycan structural characterization and protein interaction.Carbohydrate polymers · 2020Article
- Ribonucleic Acid Sequence Characterization by Negative Electron Transfer Dissociation Mass Spectrometry.Analytical chemistry · 2020Article
- Challenging Bioanalyses with Capillary Electrophoresis.Analytical chemistry · 2020Review
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Glycosaminoglycans (GAGs) are important biological molecules that are highly anionic and occur in nature as complex mixtures. A platform that combines capillary zone electrophoresis (CZE) separations with mass spectrometry (MS) and gas-phase sequencing by using negative electron transfer dissociation (NETD) is shown to be efficacious for the structural analysis of GAG mixtures. CZE is a separation method well suited to the highly negatively charged nature of GAGs. NETD is an electron-based ion activation method that enables the generation of informative fragments with retention of the labile sulfate half-ester modification that determine specific GAG function. Here we combine for the first time NETD and CZE for assigning the structures of GAG oligomers present in mixtures. The speed of ion activation by NETD is found to couple well with the narrow peaks resulting from CZE migration. The platform was optimized with mixtures of GAG tetrasaccharide standards. The potential of the platform is demonstrated by the analysis of enoxaparin, a complex mixture of low molecular weight heparins, which was separated by CZE within 30 minutes and characterized by NETD MS/MS in one online experiment. 37 unique molecular compositions have been identified in enoxaparin using CZE-MS and 9 structures have been assigned with CZE-NETD-MS/MS.
Identifiers
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Registered trials
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.