Mixed 14/16 Helices in the Gas Phase: Conformation-Specific Spectroscopy of Z-(Gly)n, n = 1, 3, 5
Single-conformation ultraviolet and infrared spectroscopy has been carried out on the
neutral peptide series, Z-(Gly) n-OH, n= 1, 3, 5 (ZGn) and Z-(Gly) 5-NHMe (ZG5-NHMe) in …
neutral peptide series, Z-(Gly) n-OH, n= 1, 3, 5 (ZGn) and Z-(Gly) 5-NHMe (ZG5-NHMe) in …
Conformation-specific spectroscopy of peptide fragment ions in a low-temperature ion trap
TN Wassermann, OV Boyarkin, B Paizs… - Journal of the …, 2012 - ACS Publications
We have applied conformer-selective infrared-ultraviolet (IR-UV) double-resonance
photofragment spectroscopy at low temperatures in an ion trap mass spectrometer for the …
photofragment spectroscopy at low temperatures in an ion trap mass spectrometer for the …
Structures and IR spectra of the gramicidin S peptide: pushing the quest for low-energy conformations
K Joshi, D Semrouni, G Ohanessian… - The Journal of …, 2012 - ACS Publications
An extensive molecular modeling study was carried out on the doubly protonated cyclic
decapeptide Gramicidin S following several recent gas-phase experiments. Our …
decapeptide Gramicidin S following several recent gas-phase experiments. Our …
Multiple isomers and protonation sites of the phenylalanine/serine dimer
Our investigation of the phenylalanine/serine (Phe/Ser) protonated dimer suggests that the
intermolecular interaction between the two amino acids is more complex than could have …
intermolecular interaction between the two amino acids is more complex than could have …
Photodissociation pathways and lifetimes of protonated peptides and their dimers
Photodissociation lifetimes and fragment channels of gas-phase, protonated YA n (n= 1, 2)
peptides and their dimers were measured with 266 nm photons. The protonated monomers …
peptides and their dimers were measured with 266 nm photons. The protonated monomers …
C α–C β chromophore bond dissociation in protonated tyrosine-methionine, methionine-tyrosine, tryptophan-methionine, methionine-tryptophan and their sulfoxide …
Cα–Cβ chromophore bond dissociation in some selected methionine-containing dipeptides
induced by UV photons is investigated. In methionine containing dipeptides with tryptophan …
induced by UV photons is investigated. In methionine containing dipeptides with tryptophan …
[PDF][PDF] Coherent discrimination of biomolecules in the Deep Ultraviolet: developments and results
A Rondi - 2012 - access.archive-ouverte.unige.ch
One of the first examples of manipulation of chemical reactions by light came with flash
photolysis in the late 1940's. It allowed Eigen, Norrish and Porter to be jointly awarded the …
photolysis in the late 1940's. It allowed Eigen, Norrish and Porter to be jointly awarded the …