Hilton, G.R. and Jackson, A.T. and Thalassinos, Konstantinos and Scrivens, J.H. (2008) Structural analysis of synthetic polymer mixtures using ion mobility and tandem mass spectrometry. Analytical Chemistry 80 (24), pp. 9720-9725. ISSN 0003-2700.
Abstract
Ion mobility (IM) combined with tandem mass spectrometry (MS/MS) has been employed to separate and differentiate between polyether oligomers with the same nominal molecular weights. Poly(ethylene glycol)s with the same nominal mass-to-charge ratio (m/z), but with differing structures, were separated using ion mobility. IM-MS/MS data were able to aid identification of the backbone and end groups of the four individual polyethers in the two sets of isobaric mixtures. The MS/MS data from the resolved oligomers enabled a detailed structural characterization of the polyether mixtures to be completed in one experiment.
Metadata
| Item Type: | Article |
|---|---|
| School: | Birkbeck Faculties and Schools > Faculty of Science > School of Natural Sciences |
| Research Centres and Institutes: | Structural Molecular Biology, Institute of (ISMB) |
| Depositing User: | Administrator |
| Date Deposited: | 20 May 2013 11:57 |
| Last Modified: | 02 Aug 2023 17:04 |
| URI: | https://eprints.bbk.ac.uk/id/eprint/6893 |
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