ArticleScientific reports2018
Characterization of Conformational Ensembles of Protonated N-glycans in the Gas-Phase.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Improving Peak Capacity in Glycan Ion Mobility Separations through Traveling Wave-Based Ion Heating.Journal of the American Society for Mass Spectrometry · 2026Article
- State Ensemble Energy Recognition (SEER): A Hybrid Gas-Phase Molecular Charge State Predictor.Journal of chemical information and modeling · 2025Article
- Effects of Different Adduct Ions, Ionization Temperatures, and Solvents on the Ion Mobility of Glycans.Molecules (Basel, Switzerland) · 2025Article
- In Silico Characterization of Glycan Ions from IM-MS Collision Cross Section.Journal of the American Society for Mass Spectrometry · 2025Article
- Molecular Dynamics Simulation and Docking of MUC1 O-Glycopeptide.Methods in molecular biology (Clifton, N.J.) · 2024Article
- Structural Analysis of Oligosaccharides and Glycoconjugates Using NMR.Advances in neurobiology · 2023Article
- A Data Set of Ion Mobility Collision Cross Sections and Liquid Chromatography Retention Times from 71 Pyridylaminated N-Linked Oligosaccharides.Journal of the American Society for Mass Spectrometry · 2022Article
- Mass Spectrometry-Based Techniques to Elucidate the Sugar Code.Chemical reviews · 2022Review
- A new approach for identifying positional isomers of glycans cleaved from monoclonal antibodies.The Analyst · 2021Article
- Identification of Isomeric N-Glycans by Conformer Distribution Fingerprinting using Ion Mobility Mass Spectrometry.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- Accurate Identification of Isomeric Glycans by Trapped Ion Mobility Spectrometry-Electronic Excitation Dissociation Tandem Mass Spectrometry.Analytical chemistry · 2020Article
- The role of the mobile proton in fucose migration.Analytical and bioanalytical chemistry · 2019Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Ion mobility mass spectrometry (IM-MS) is a technique capable of investigating structural changes of biomolecules based on their collision cross section (CCS). Recent advances in IM-MS allow us to separate carbohydrate isomers with subtle conformational differences, but the relationship between CCS and atomic structure remains elusive. Here, we characterize conformational ensembles of gas-phase N-glycans under the electrospray ionization condition using molecular dynamics simulations with enhanced sampling. We show that the separation of CCSs between isomers reflects folding features of N-glycans, which are determined both by chemical compositions and protonation states. Providing a physicochemical basis of CCS for N-glycans helps not only to interpret IM-MS measurements but also to estimate CCSs of complex glycans.
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