Infrared multiple photon dissociation (IRMPD) spectroscopy is a powerful tool used to probe
the vibrational modes–and, by extension, the structure—of an ion within an ion trap mass …

Fucosylated carbohydrate antigens play critical roles in physiology and pathology with
function linked to their structural details. However, the separation and structural …

Pantothenic acid, also called vitamin B5, is an essential nutrient involved in several
metabolic pathways. It shows a characteristic preference for interacting with Ca (II) ions …

While numerous studies have focused on the impact of chirality on some magic amino acid
clusters, this article investigates the effects of steric isomerization using 4-hydroxyproline …

Carbohydrates are an indispensable part of early life evolution. The determination of their
structures is a key step to analyze their critical roles in biological systems. A variation of …

Oxidation by OH radicals produced by γ-radiolysis of single amino acids proline and
glutamic acid accompanied by a series of Met-containing model peptides were investigated …

Mass spectrometry (MS) has become a widely used technique for the characterization of a
wide range of substances in diverse fields. The selection of appropriate ionization …

Mass spectrometry has frequently been employed in the analysis of biologically relevant
molecules; however, mass spectrometry alone may not always be sufficient for the …

While chemical isomers typically have distinct properties, differentiating between them is
often an analytical challenge, especially for mass spectrometric methods. Infrared multiple …