High-resolution native mass spectrometry

S Tamara, MA den Boer, AJR Heck - Chemical Reviews, 2021 - ACS Publications
Native mass spectrometry (MS) involves the analysis and characterization of
macromolecules, predominantly intact proteins and protein complexes, whereby as much as …

Native mass spectrometry of membrane proteins

JE Keener, G Zhang, MT Marty - Analytical chemistry, 2020 - ACS Publications
Biological membranes formed of amphipathic lipid bilayers provide chemical barriers to
separate cells from their external environments and define subcellular compartments …

Studying protein structure and function by native separation–mass spectrometry

G van Schaick, R Haselberg, GW Somsen… - Nature Reviews …, 2022 - nature.com
Alterations in protein structure may have profound effects on biological function. Analytical
techniques that permit characterization of proteins while maintaining their conformational …

Vision, challenges and opportunities for a Plant Cell Atlas

SG Jha, AT Borowsky, BJ Cole, N Fahlgren, A Farmer… - Elife, 2021 - elifesciences.org
With growing populations and pressing environmental problems, future economies will be
increasingly plant-based. Now is the time to reimagine plant science as a critical component …

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 …

Performance evaluation of in-source ion activation hardware for collision-induced unfolding of proteins and protein complexes on a drift tube ion mobility-mass …

VV Gadkari, BR Juliano, CS Mallis, JC May… - Analyst, 2023 - pubs.rsc.org
Native ion mobility-mass spectrometry (IM-MS) has emerged as an information-rich
technique for gas phase protein structure characterization; however, IM resolution is …

Implementing Digital-Waveform Technology for Extended m/z Range Operation on a Native Dual-Quadrupole FT-IM-Orbitrap Mass Spectrometer

JW McCabe, BJ Jones, TE Walker… - Journal of the …, 2021 - ACS Publications
Here, we describe a digital-waveform dual-quadrupole mass spectrometer that enhances
the performance of our drift tube FT-IMS high-resolution Orbitrap mass spectrometer (MS) …

Digital quadrupole isolation and electron capture dissociation on an extended mass range Q-TOF provides sequence and structure information on proteins and …

C Lantz, R Schrader, J Meeuwsen, J Shaw… - Journal of the …, 2023 - ACS Publications
Electron capture dissociation (ECD) is now a well-established method for sequencing
peptides and performing top-down analysis on proteins of less than 30 kDa, and there is …

Optimization of a Digital Mass Filter for the Isolation of Intact Protein Complexes in Stability Zone 1, 1

RL Schrader, TE Walker, S Chakravorty… - Analytical …, 2023 - ACS Publications
Digital mass filters are advantageous for the analysis of large molecules due to the ability to
perform ion isolation of high-m/z ions without the generation of very high radio frequency …

Investigation of degradation and transformation product formation during the UV/H2O2-based oxidation process for chemicals of emerging concern

KH Lee, JY Kim, IA Khan, JW Lee, JO Kim - Journal of Environmental …, 2023 - Elsevier
This study aimed to optimize the ultraviolet (UV)/hydrogen peroxide (H 2 O 2) process for
degrading chemicals of emerging concern (CECs), such as caffeine (CAF), atenolol (ATL) …