Fragmentation pathways of protonated peptides

B Paizs, S Suhai - Mass spectrometry reviews, 2005 - Wiley Online Library
The fragmentation pathways of protonated peptides are reviewed in the present paper
paying special attention to classification of the known fragmentation channels into a simple …

Mobile and localized protons: a framework for understanding peptide dissociation

VH Wysocki, G Tsaprailis, LL Smith… - Journal of Mass …, 2000 - Wiley Online Library
Protein identification and peptide sequencing by tandem mass spectrometry requires
knowledge of how peptides fragment in the gas phase, specifically which bonds are broken …

Influence of peptide composition, gas-phase basicity, and chemical modification on fragmentation efficiency: evidence for the mobile proton model

AR Dongré, JL Jones, Á Somogyi… - Journal of the American …, 1996 - ACS Publications
Relative energetics of fragmentation of protonated peptides are investigated by using
electrospray ionization/surface-induced dissociation (ESI/SID) tandem mass spectrometry …

The gas‐phase basicities and proton affinities of amino acids and peptides

AG Harrison - Mass Spectrometry Reviews, 1997 - Wiley Online Library
The methods of establishing gas‐phase basicities and proton affinities are reviewed,
particularly as applied to thermally labile and involatile molecules. The literature on the …

Influence of secondary structure on the fragmentation of protonated peptides

G Tsaprailis, H Nair, Á Somogyi… - Journal of the …, 1999 - ACS Publications
The influence of acid− base interactions on the gas-phase dissociation of a series of
protonated peptides was investigated. Peptides containing both acidic residues [aspartic …

Surface‐induced dissociation: An effective tool to probe structure, energetics and fragmentation mechanisms of protonated peptides

AR Dongré, Á Somogyi… - Journal of mass …, 1996 - Wiley Online Library
The utility of surface‐induced dissociation (SID) to probe the structure, energetics and
fragmentation mechanisms of protonated peptides is discussed and demonstrated. High …

[PDF][PDF] Anhydrous protein ions

CS Hoaglund-Hyzer, AE Counterman… - Chemical …, 1999 - clemlab.sitehost.iu.edu
The recent development of electrospray ionization (ESI) 1 and matrix-assisted laser
desorption ionization (MALDI) 2 sources for creation of macromolecular ions has brought …

Computational Chemistry as Applied in Environmental Research: Opportunities and Challenges

C Sandoval-Pauker, S Yin, A Castillo… - ACS ES&T …, 2023 - ACS Publications
The constant development of computer systems and infrastructure has allowed
computational chemistry to become an important component of environmental chemistry …

Infrared spectroscopy and theoretical studies on gas-phase protonated leu-enkephalin and its fragments: direct experimental evidence for the mobile proton

NC Polfer, J Oomens, S Suhai… - Journal of the American …, 2007 - ACS Publications
The gas-phase structures of the protonated pentapeptide Leu-enkephalin and its main
collision-induced dissociation (CID) product ions, b 4 and a 4, are investigated by means of …

Ion‐molecule reactions as probes of gas‐phase structures of peptides and proteins

MK Green, CB Lebrilla - Mass spectrometry reviews, 1997 - Wiley Online Library
A review with over 100 references describes the recent applications of ion‐molecule
reactions to the study of gas‐phase protonated peptides and proteins. The topic is focused …