Asymmetric catalysis mediated by synthetic peptides, version 2.0: expansion of scope and mechanisms
AJ Metrano, AJ Chinn, CR Shugrue, EA Stone… - Chemical …, 2020 - ACS Publications
Low molecular weight synthetic peptides have been demonstrated to be effective catalysts
for an increasingly wide array of asymmetric transformations. In many cases, these peptide …
for an increasingly wide array of asymmetric transformations. In many cases, these peptide …
Cryogenic ion chemistry and spectroscopy
AB Wolk, CM Leavitt, E Garand… - Accounts of chemical …, 2014 - ACS Publications
The use of mass spectrometry in macromolecular analysis is an incredibly important
technique and has allowed efficient identification of secondary and tertiary protein …
technique and has allowed efficient identification of secondary and tertiary protein …
Cryogenic ion trap vibrational spectroscopy of hydrogen-bonded clusters relevant to atmospheric chemistry
Recent advances in the gas phase vibrational spectroscopy of mass-selected ions are
described, highlighting experiments on hydrogen-bonded (HBed) clusters relevant to …
described, highlighting experiments on hydrogen-bonded (HBed) clusters relevant to …
Cryogenic vibrational spectroscopy provides unique fingerprints for glycan identification
C Masellis, N Khanal, MZ Kamrath… - Journal of The …, 2017 - ACS Publications
The structural characterization of glycans by mass spectrometry is particularly challenging.
This is because of the high degree of isomerism in which glycans of the same mass can …
This is because of the high degree of isomerism in which glycans of the same mass can …
Vibrational spectral signature of the proton defect in the three-dimensional H+(H2O)21 cluster
The way in which a three-dimensional network of water molecules accommodates an
excess proton is hard to discern from the broad vibrational spectra of dilute acids. The …
excess proton is hard to discern from the broad vibrational spectra of dilute acids. The …
Efficient anharmonic vibrational spectroscopy for large molecules using local-mode coordinates
This article presents a general computational approach for efficient simulations of
anharmonic vibrational spectra in chemical systems. An automated local-mode vibrational …
anharmonic vibrational spectra in chemical systems. An automated local-mode vibrational …
An automatic variable laser attenuator for IRMPD spectroscopy and analysis of power-dependence in fragmentation spectra
Infrared ion spectroscopy (IRIS) requires reproducibility and standard protocols in order to
be fully appreciated as an analytical tool. An important parameter in IRIS measurements is …
be fully appreciated as an analytical tool. An important parameter in IRIS measurements is …
Determination of noncovalent docking by infrared spectroscopy of cold gas-phase complexes
Multidentate, noncovalent interactions between small molecules and biopolymer fragments
are central to processes ranging from drug action to selective catalysis. We present a …
are central to processes ranging from drug action to selective catalysis. We present a …
Identification of Mobility-Resolved N-Glycan Isomers
Glycan analysis has evolved considerably during the last decade. The advent of high-
resolution ion-mobility spectrometry has enabled the separation of isomers with only the …
resolution ion-mobility spectrometry has enabled the separation of isomers with only the …
[HTML][HTML] A dual cryogenic ion trap spectrometer for the formation and characterization of solvated ionic clusters
A new experimental approach is presented in which two separate cryogenic ion traps are
used to reproducibly form weakly bound solvent clusters around electrosprayed ions and …
used to reproducibly form weakly bound solvent clusters around electrosprayed ions and …