Separation of isomeric cereal-derived arabinoxylan-oligosaccharides by collision induced dissociation - travelling wave ion mobility spectrometry - tandem mass spectrometry (CID-TWIMS-MS/MS)

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Juvonen , M , Bakx , E , Schols , H & Tenkanen , M 2022 , ' Separation of isomeric cereal-derived arabinoxylan-oligosaccharides by collision induced dissociation - travelling wave ion mobility spectrometry - tandem mass spectrometry (CID-TWIMS-MS/MS) ' , Food Chemistry , vol. 366 , 130544 . https://doi.org/10.1016/j.foodchem.2021.130544

Titel: Separation of isomeric cereal-derived arabinoxylan-oligosaccharides by collision induced dissociation - travelling wave ion mobility spectrometry - tandem mass spectrometry (CID-TWIMS-MS/MS)
Författare: Juvonen, Minna; Bakx, Edwin; Schols, Henk; Tenkanen, Maija
Upphovmannens organisation: Department of Food and Nutrition
Carbohydrate Chemistry and Enzymology
Datum: 2022-01-01
Språk: eng
Sidantal: 9
Tillhör serie: Food Chemistry
ISSN: 0308-8146
DOI: https://doi.org/10.1016/j.foodchem.2021.130544
Permanenta länken (URI): http://hdl.handle.net/10138/334570
Abstrakt: The potential of travelling wave ion mobility spectroscopy in combination with collision induced dissociation tandem mass spectrometry (CID-TWIMS-MS/MS) to separate cereal-derived isomeric arabinoxylanoligosaccharides (A)XOS was investigated. Three trisaccharide, four tetrasaccharide, and four pentasaccharide (A)XOS isomers were analyzed by positive and negative ionization TWIMS-MS and CID-TWIMS-MS/MS. The triand pentasaccharide isomers were distinguishable by the ATDs of the precursor ions. The CID-TWIMS-MS/MS could separate most of the isomeric fragment ions produced from tetra- and pentasaccharide (A)XOS. Finally, the base peak mobility spectrum is introduced as a practical tool for (A)XOS fingerprinting.
Subject: 416 Food Science
116 Chemical sciences
Arabinoxylan
Oligosaccharides
Ion mobility spectrometry
Tandem mass spectrometry
STRUCTURAL-ANALYSIS
CROSS-SECTIONS
PART 1
IDENTIFICATION
DISACCHARIDES
LINKAGE
DIFFERENTIATION
FRAGMENTATION
SPECTRA
ANOMERS
Referentgranskad: Ja
Licens: cc_by
Användningsbegränsning: openAccess
Parallelpublicerad version: publishedVersion


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