The accumulation of proline (Pro) and overproduction of reactive oxygen species (ROS) by
plants exposed to stress is well-documented. In vitro assays show that enzyme inactivation …

The present article is the third part of a general overview of the gas‐phase protonation
thermochemistry of polyfunctional molecules (first part: Mass Spectrom. Rev., 2007, 26: 775 …

Although visible-light-driven dual photoredox catalysis, a method that combines
photoabsorbers and transition metals, has become a powerful tool to conduct coupling …

The structures of isolated alkaline earth metal cationized amino acids are investigated using
infrared multiple photon dissociation (IRMPD) spectroscopy and theory. These results …

Mass‐selected IR plus UV/VUV spectroscopy and mass spectrometry have been coupled
into a powerful technique to investigate chemical, physical, structural, and electronic …

The valence and core level photoelectron spectra of glycine, proline, and methionine in the
gas phase have been investigated by VUV and soft X-ray radiation. The outer valence band …

Semiclassical (SC) vibrational spectroscopy is a technique capable of reproducing quantum
effects (such as zero-point energies, quantum resonances, and anharmonic overtones) from …

Proline is a unique amino-acid, with a secondary amine fixed within a pyrrolidine ring
providing specific structural properties to proline-rich biopolymers. Gas-phase proline …

Accurate geometries, relative energies, rotational and quartic centrifugal distortion
constants, dipole moments, harmonic vibrational frequencies, and infrared intensities were …

The conformational behavior and infrared spectrum of l-phenylalanine were studied by
matrix-isolation infrared spectroscopy and DFT [B3LYP/6-311++ G (d, p)] calculations. The …