Comparison of Peptide Ion Conformers Arising from Non-Helical and Helical Peptides Using Ion Mobility Spectrometry and Gas-Phase Hydrogen/Deuterium Exchange

The dominant gas-phase conformer of [M+3H](3+) ions of the model peptide Acetyl-PSSSSKSSSSKSSSSKSSSSK has been examined with ion mobility spectrometry (IMS), gas-phase hydrogen deuterium exchange (HDX), and mass spectrometry (MS) techniques. The [M+3H](3+) peptide ions are observed predominantly as...

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Vydáno v:J Am Soc Mass Spectrom
Hlavní autoři: Karanji, Ahmad Kiani, Khakinejad, Mahdiar, Kondalaji, Samaneh Ghassabi, Majuta, Sandra N., Attanyake, Kushani, Valentine, Stephen J.
Médium: Artigo
Jazyk:Inglês
Vydáno: 2018
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Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6553874/
https://ncbi.nlm.nih.gov/pubmed/30324261
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s13361-018-2053-4
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