Print Email Facebook Twitter Comparison between collision induced dissociation of electrosprayed protonated peptides in the up-front source region and in a low-energy collision cell Title Comparison between collision induced dissociation of electrosprayed protonated peptides in the up-front source region and in a low-energy collision cell Author van Dongen, W.D. van Wijk, J.I.T. Green, B.N. Heerma, W. Haverkamp, J. Centraal Instituut voor Voedingsonderzoek TNO Publication year 1999 Abstract A systematic comparison between the up-front Collision induced dissociation (CID) mass spectra and low-energy CID tandem mass spectra from twenty-one singly and/or doubly charged peptides has been made. CID spectra of the peptides were recorded at different electrode voltages in the up-front source region of a single quadrupole instrument and different collision energies in the collision cell of a tandem quadrupole instrument. It was observed that up-front CID and low-energy CID yielded comparable product ion spectra from protonated peptides, and that the instrumental settings necessary for obtaining comparable CID mass spectra from the two methods are correlated.Chemicals/CAS: Peptide Fragments; Peptides Subject NutritionPeptidePeptide fragmentChemistryComparative studyInstrumentationMass spectrometryMethodologyMass SpectrometryPeptide FragmentsPeptides To reference this document use: http://resolver.tudelft.nl/uuid:c5b50373-c1e2-4c7f-825b-e2c39ee7208a TNO identifier 86930 ISSN 0951-4198 Source Rapid Communications in Mass Spectrometry, 13 (17), 1712-1716 Document type article Files To receive the publication files, please send an e-mail request to TNO Library.