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
| Julkaisun nimi: | Separation of isomeric cereal-derived arabinoxylan-oligosaccharides by collision induced dissociation - travelling wave ion mobility spectrometry - tandem mass spectrometry (CID-TWIMS-MS/MS) |
| Tekijä: | Juvonen, Minna; Bakx, Edwin; Schols, Henk; Tenkanen, Maija |
| Tekijän organisaatio: | Department of Food and Nutrition Carbohydrate Chemistry and Enzymology |
| Päiväys: | 2022-01-01 |
| Kieli: | eng |
| Sivumäärä: | 9 |
| Kuuluu julkaisusarjaan: | Food Chemistry |
| ISSN: | 0308-8146 |
| DOI-tunniste: | https://doi.org/10.1016/j.foodchem.2021.130544 |
| URI: | http://hdl.handle.net/10138/334570 |
| Tiivistelmä: | 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. |
| Avainsanat: |
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 |
| Vertaisarvioitu: | Kyllä |
| Tekijänoikeustiedot: | cc_by |
| Pääsyrajoitteet: | openAccess |
| Rinnakkaistallennettu versio: | publishedVersion |
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