The mobile proton hypothesis in fragmentation of protonated peptides: a perspective

R Boyd, Á Somogyi - Journal of the American Society for Mass …, 2010 - ACS Publications
The Distinguished Contribution Award of the American Society for Mass Spectrometry “—
recognizes a focused, singular achievement in or contribution to fundamental or applied …

Structures of biomolecular ions in the gas phase probed by infrared light sources

CN Stedwell, JF Galindo, AE Roitberg… - Annual Review of …, 2013 - annualreviews.org
Infrared (IR) spectroscopy of biomolecular ions combines mass spectrometry's high
sensitivity and ability to analyze complex mixtures with the enhanced structural information …

FT‐MS in the de novo top‐down sequencing of natural nontryptic peptides

AT Lebedev, ID Vasileva… - Mass Spectrometry …, 2022 - Wiley Online Library
The present review covers available results on the application of FT‐MS for the de novo
sequencing of natural peptides of various animals: cones, bees, snakes, amphibians …

Isomer-Specific IR–IR Double Resonance Spectroscopy of D2-Tagged Protonated Dipeptides Prepared in a Cryogenic Ion Trap

CM Leavitt, AB Wolk, JA Fournier… - The Journal of …, 2012 - ACS Publications
Isomer-specific vibrational predissociation spectra are reported for the gas-phase GlySarH+
and SarSarH+ [Gly= glycine; Sar= sarcosine] ions prepared by electrospray ionization and …

Structural identification of electron transfer dissociation products in mass spectrometry using infrared ion spectroscopy

J Martens, J Grzetic, G Berden, J Oomens - Nature Communications, 2016 - nature.com
Tandem mass spectrometry occupies a principle place among modern analytical methods
and drives many developments in the 'omics' sciences. Electron attachment induced …

Infrared spectra of protonated neurotransmitters: dopamine

A Lagutschenkov, J Langer, G Berden… - Physical Chemistry …, 2011 - pubs.rsc.org
The infrared (IR) spectrum of the isolated protonated neurotransmitter dopamine was
recorded in the fingerprint range (570–1880 cm− 1) by means of IR multiple photon …

Molecular identification in metabolomics using infrared ion spectroscopy

J Martens, G Berden, RE van Outersterp… - Scientific reports, 2017 - nature.com
Small molecule identification is a continually expanding field of research and represents the
core challenge in various areas of (bio) analytical science, including metabolomics. Here …

The role of the mobile proton in fucose migration

M Lettow, E Mucha, C Manz, DA Thomas… - Analytical and …, 2019 - Springer
Fucose migration reactions represent a substantial challenge in the analysis of fucosylated
glycan structures by mass spectrometry. In addition to the well-established observation of …

Effect of Peptide Fragment Size on the Propensity of Cyclization in Collision-Induced Dissociation: Oligoglycine b2−b8

X Chen, L Yu, JD Steill, J Oomens… - Journal of the American …, 2009 - ACS Publications
The chemistry of peptide fragmentation by collision-induced dissociation (CID) is currently
being reviewed, as a result of observations that the amino acid sequence of peptide …

Cyclization and Rearrangement Reactions of an Fragment Ions of Protonated Peptides

BJ Bythell, P Maître, B Paizs - Journal of the American Chemical …, 2010 - ACS Publications
an ions are frequently formed in collision-induced dissociation (CID) of protonated peptides
in tandem mass spectrometry (MS/MS) based sequencing experiments. These ions have …