Ultraviolet photodissociation mass spectrometry for analysis of biological molecules

JS Brodbelt, LJ Morrison, I Santos - Chemical reviews, 2019 - ACS Publications
The development of new ion-activation/dissociation methods continues to be one of the most
active areas of mass spectrometry owing to the broad applications of tandem mass …

The power of ion mobility-mass spectrometry for structural characterization and the study of conformational dynamics

F Lanucara, SW Holman, CJ Gray, CE Eyers - Nature chemistry, 2014 - nature.com
Mass spectrometry is a vital tool for molecular characterization, and the allied technique of
ion mobility is enhancing many areas of (bio) chemical analysis. Strong synergy arises …

Ion mobility analysis of molecular dynamics

T Wyttenbach, NA Pierson, DE Clemmer… - Annual review of …, 2014 - annualreviews.org
The combination of mass spectrometry and ion mobility spectrometry (IMS) employing a
temperature-variable drift cell or a drift tube divided into sections to make IMS-IMS …

Variable-temperature electrospray ionization for temperature-dependent folding/refolding reactions of proteins and ligand binding

JW McCabe, M Shirzadeh, TE Walker, CW Lin… - Analytical …, 2021 - ACS Publications
Stabilities and structure (s) of proteins are directly coupled to their local environment or
Gibbs free energy landscape as defined by solvent, temperature, pressure, and …

Collisional and Coulombic unfolding of gas‐phase proteins: high correlation to their domain structures in solution

Y Zhong, L Han, BT Ruotolo - Angewandte Chemie, 2014 - Wiley Online Library
The three‐dimensional structures adopted by proteins are predicated by their many
biological functions. Mass spectrometry has played a rapidly expanding role in protein …

Melting proteins: evidence for multiple stable structures upon thermal denaturation of native ubiquitin from ion mobility spectrometry-mass spectrometry measurements

TJ El-Baba, DW Woodall, SA Raab… - Journal of the …, 2017 - ACS Publications
Ion mobility and mass spectrometry techniques are coupled with a temperature-controlled
electrospray ionization source to follow the structural transitions of ubiquitin in aqueous …

Hybrid ion mobility and mass spectrometry as a separation tool

MA Ewing, MS Glover, DE Clemmer - Journal of Chromatography A, 2016 - Elsevier
Ion mobility spectrometry (IMS) coupled to mass spectrometry (MS) has seen spectacular
growth over the last two decades. Increasing IMS sensitivity and capacity with improvements …

Hydrogen/deuterium exchange in mass spectrometry

Y Kostyukevich, T Acter, A Zherebker… - Mass Spectrometry …, 2018 - Wiley Online Library
The isotopic exchange approach is in use since the first observation of such reactions in
1933 by Lewis. This approach allows the investigation of the pathways of chemical and …

On the structural denaturation of biological analytes in trapped ion mobility spectrometry–mass spectrometry

FC Liu, SR Kirk, C Bleiholder - Analyst, 2016 - pubs.rsc.org
Key to native ion mobility/mass spectrometry is to prevent the structural denaturation of
biological molecules in the gas phase. Here, we systematically assess structural changes …

Photodissociation of Conformer-Selected Ubiquitin Ions Reveals Site-Specific Cis/Trans Isomerization of Proline Peptide Bonds

S Warnke, C Baldauf, MT Bowers, K Pagel… - Journal of the …, 2014 - ACS Publications
Ultraviolet photodissociation (UVPD) of gas-phase proteins has attracted increased attention
in recent years. This growing interest is largely based on the fact that, in contrast to slow …