Theoretical spectroscopy of floppy peptides at room temperature. A DFTMD perspective: gas and aqueous phase

MP Gaigeot - Physical Chemistry Chemical Physics, 2010 - pubs.rsc.org
Theoretical spectroscopy is mandatory for a precise understanding and assignment of
experimental spectra recorded at finite temperature. We review here room temperature DFT …

Effects of ionic liquids on metalloproteins

AY Patel, KS Jonnalagadda, N Paradis, TD Vaden… - Molecules, 2021 - mdpi.com
In the past decade, innovative protein therapies and bio-similar industries have grown
rapidly. Additionally, ionic liquids (ILs) have been an area of great interest and rapid …

Visible and ultraviolet spectroscopy of gas phase protein ions

R Antoine, P Dugourd - Physical Chemistry Chemical Physics, 2011 - pubs.rsc.org
Optical spectroscopy has contributed enormously to our knowledge of the structure and
dynamics of atoms and molecules and is now emerging as a cornerstone of the gas phase …

Deactivation pathways of an isolated green fluorescent protein model chromophore studied by electronic action spectroscopy

MW Forbes, RA Jockusch - Journal of the American Chemical …, 2009 - ACS Publications
The mechanism of fluorescence and fluorescence quenching of the green fluorescent
protein (GFP) is not well-understood. To gain insight into the effect of the surrounding protein …

Plasma-assisted catalytic formation of ammonia in N 2–H 2 plasma on a tungsten surface

MB Yaala, A Saeedi, DF Scherrer, L Moser… - Physical Chemistry …, 2019 - pubs.rsc.org
Plasma catalysis has drawn attention in the past few decades as a possible alternative to the
Haber–Bosch process for ammonia production. In particular, radio frequency plasma …

Gas-phase fluorescence excitation and emission spectroscopy of mass-selected trapped molecular ions

Q Bian, MW Forbes, FO Talbot… - Physical Chemistry …, 2010 - pubs.rsc.org
A flexible interface to perform optical spectroscopic measurements on gaseous ions stored
in a modified commercial quadrupole ion trap (QIT) mass spectrometer is described. The …

VUV synchrotron radiation: A new activation technique for tandem mass spectrometry

AR Milosavljević, C Nicolas, JF Gil, F Canon… - Synchrotron …, 2012 - journals.iucr.org
A novel experimental technique for tandem mass spectrometry and ion spectroscopy of
electrosprayed ions using vacuum-ultraviolet (VUV) synchrotron radiation is presented …

Photoionization of a protein isolated in vacuo

AR Milosavljević, C Nicolas, J Lemaire… - Physical Chemistry …, 2011 - pubs.rsc.org
Gas phase VUV single-photon photoionization spectroscopy of electrospray-produced
multiply protonated cytochrome c protein (12 kDa) has been performed by means of …

Activated-electron photodetachment dissociation for the structural characterization of protein polyanions

V Larraillet, R Antoine, P Dugourd… - Analytical chemistry, 2009 - ACS Publications
Multiply deprotonated anions [M− n H] n− of large peptide mellitin, ubiquitin, and β-casein
proteins were subjected to laser irradiation at 260 nm in a quadrupole ion trap. For all …

Wavelength-tunable ultraviolet photodissociation (UVPD) of heparin-derived disaccharides in a linear ion trap

A Racaud, R Antoine, L Joly, N Mesplet… - Journal of the …, 2011 - ACS Publications
A set of three heparin-derived disaccharide deprotonated ions was isolated in a linear ion
trap and subjected to UV laser irradiation in the 220–290 nm wavelength range. The …